18.2 Tips on Rounding numbers using Excel Formulas

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We can use a variety of formulas to round numbers in Excel depending on the situation. We have ROUND, ROUNDUP, ROUNDDOWN, MROUND, INT, TRUNC, CEILING, FLOOR, FIXED, EVEN, ODD and few more. To know how to use all these formulas and how to round numbers based on any criteria, just read on.

Rounding Formulas in Excel

Before learning the tips, first lets understand various rounding formulas & what they do. Look at this:

Formula What it does?
ROUND Rounds a number to specified decimal points (or multiples of 10)
ROUNDUP Rounds up a number
ROUNDDOWN Rounds down a number
MROUND Rounds to nearest multiple of specified number
INT Rounds down to nearest integer
TRUNC Gives you only integer portion
CEILING Rounds up a number to nearest multiple of 1,10,100…
FLOOR Rounds down a number to nearest multiple of 1,10,100…
EVEN Gives next even number
ODD Gives next odd number
FIXED Rounds and converts to text format (with commas if you want)

18 Rounding Formula Tips

1. Round to 2 decimal points

Example: 1.2649 to 1.26

=ROUND(A1,2) Rounds value in A1 by 2 decimal points

2. Round up to 2 decimal points

Example: 1.2649 to 1.27

=ROUNDUP(A1,2) Roundsup value in A1 by 2 decimal points (ie away from zero)

3. Round to nearest integer

Example: 1.2649 to 1

=ROUND(A1,0) By using 0, we can round the value to nearest integer

4. Round to nearest multiple of 10

Example: 544.234 to 540

=ROUND(A1,-1) By using negative numbers, we can round the value to nearest multiple of 10, 100…

5. Round up to nearest multiple of 10

Example: 544.234 to 550

=ROUNDUP(A1,-1)

6. Round to nearest thousand

Example: 312789123 to 312789000

=ROUND(A1,-3)

7. Round to nearest million with one decimal point

Example: 312789123 to 312.8

=ROUND(A1/1000000,1) First we divide the number by million (1,000,000) and then round this to 1 decimal point.

8. Round to nearest multiple of 2

Example: 43 to 44

=MROUND(A1,2) Just like round formula, but for any multiple. So MROUND(A1,2) takes value in A1 and rounds it to nearest multiple of 2

9. Round to nearest multiple of 5

Example: 93 to 95

=MROUND(A1,5)

10. Round down to hundred

Example: 301 to 300

=FLOOR(A1,100) To round down, we can use FLOOR formula.

11. Get only the integer portion of a number

Example: -23.34 to -23

=TRUNC(A1,0) To extract only the integer portion of number, use TRUNC formula. Note: INT formula gives same result for positive numbers.

12. Round a number to 2 decimals and convert to text

Example: 312789.26921 to 312,789.27

=FIXED(A1,2,FALSE) In one shot, round and convert the number to text. Useful when you want text output.

13. Get next even number

Example: 42.1 to 44

=EVEN(A1) Gets you next EVEN number (away from zero)

14. Get next odd number

Example: 44.93 to 45

=ODD(A1)

15. Round to nearest quarter ($0.25)

Example: 19.14 to 19.25

=MROUND(A1,0.25) MROUND can be used with fractions too.

16. Round to next 9 (ie 19,29,39 etc.)

Example: 23 to 29

=ROUNDUP(A1,-1)-1 To do this, we just roundup the number to next 10 and then subtract 1 from it.

17. Round up to next 1000

Example: 124567 to 125000

=CEILING(A1,1000) Just like FLOOR, but takes you to next value.

18. Get only decimal portion of a number

Example: 23.345 to 0.345

=A1-TRUNC(A1) To get only decimal portion, subtract TRUNC value from original

Download Rounding formula example workbook

Click here to download example workbook & understand these formulas better.

What about .2 tips?

Well, those are for you to fill down. Go ahead and write formulas for both these situations & you have the .2 tips!

18.1 Waiter friendly pricing

Lets say you run a hotel where customers usually tip 15% of bill amount. Now, to make it easy, you want to price your items such that when 15% is added, the total amount becomes a round number like $1.00, $2.00 etc.

For example: If a dish’s current price is $2.50, then 15% tip on it would be $0.37. This makes the total $2.87.
If you modify the price to $2.60, with tip the total would be $3.00.

Assuming current price of a dish is in A1, what formula will give you new price?

18.2 Rounding to nearest Monday

Lets say you have some dates in a list and you want them to round to nearest Monday. Assuming you have a date in A1, what formula gives nearest Monday?

Go ahead and figure them out. Post your answers using comments.

Click here to comment.

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21 Responses to “How to Filter Odd or Even Rows only? [Quick Tips]”

  1. Vijay says:

    Infact, instead of using =ISEVEN(B3), how about to use =ISEVEN(ROW())

    So it takes away any chance of wrong referencing.

  2. Hui... says:

    I like Daily Dose of Excel

  3. vimal says:

    I like it.

  4. Luke M says:

    Just a heads up, you do need to have the Analysis ToolPak add-in activated to use the ISEVEN / ISODD functions. An alternative to ISEVEN would be:
    =MOD(ROW(),2)=0

  5. Debbi says:

    rather than use a formula, couldn't you enter "true" in first cell and "false" in the second and drag it down and than filter on true or false.

  6. Paul S says:

    Just for clarification, is Ashish looking to filter by even or odd Characters or rows?

  7. Fred says:

    so many functions to learn!

  8. Istiyak says:

    Nice support by chandoo and team as a helpdesk. Give us more to learn and make us awesome. Always be helpful.......

  9. Arps says:

    In case you want to delete instead of filter,

    IF your data is in Sheet1 column A
    Put this in Sheet2 column A and drag down
    =OFFSET(Sheet1!A$1,(ROWS($1:1)-1)*2,,)
    (This is to delete even rows)

    To delete odd rows :
    =OFFSET(Sheet1!A$2,(ROWS($1:1)-1)*2,,)

  10. Pippa says:

    If your numbered cells did not correspond to rows, the answer would be even simpler:
    =MOD([cell address],2), then filter by 0 to see evens or 1 to see odds.

  11. Matthew D. Healy says:

    I sometimes do this using an even simpler method. I add a new column called "Sign" and put the value of 1 in the first row, say cell C2 if C1 contains the header. Then in C3 I put the formula =-1 * C2, which I copy and paste into the rest of the rows (so C4 has =-1 * C3 and so forth). Now I can just apply a filter and pick either +1 or -1 to see half the rows.

    Another way, which works if I want three possibilities: in C2 I put the value 1, in C3 I put the value 2, in C4 I put the value 3, then in C5 I put the formula =C2 then I copy C5 and paste into all the remaining rows (so C6 gets =C3, C7 gets =C4, etc.). Now I can apply a filter and pick the value 1, 2, or 3 to see a third of the rows.

    Extending this approach to more than 3 cases is left as an exercise for the reader.

  12. Paulo says:

    Another way =MOD(ROW();2). In this case, must to choose betwen 1 and 0.

  13. Makhan Butt says:

    very different style Odd or Even Rows very easy way to visit this site

    http://www.handycss.com/tips/odd-or-even-rows/

  14. Terhile says:

    Thanks for the tip, it worked like magic, saved having to delete row by row in my database.

  15. majid says:

    Thankssssssssssssssss

  16. Bhanu says:

    Hi Chandoo- First of all thanks for the trick. It helped me a lot. Here I have one more challenge. Having filtered the data based on odd. I want to paste data in another sheet adjacent to it. How can I do that?
    For Example-
    A 1 odd
    B 3 odd
    C 4 even
    D 6 even
    I have fileted the above data for odd and want to copy the "This is odd number" text in adjacent/next sheet here. How can I do that. After doing this my data should look like this
    A 1 odd This is odd number
    B 3 odd This is odd number
    C 4 even
    D 6 even

  17. Adriana says:

    Hi! Could you please help me find a formula to filter by language?
    Thank you!

  18. avinash says:

    Chandoo SIR,

    I HAVE A DATA IN EXCEL ROWS LIKE BELOW IS THERE ANY FORMULA OR A WAY WHERE I CAN INSTRUCT I CAN MAKE CHANGES , MEANS I WANT TO WRITE ONLY , THE FIG IS FRESH, BUT IN BELOW ROW IT WILL AUTOMATICALLY TAKE THE SOME WORDS FROM FIGS AND MAKE IN PLURAL FORM , WHILE USING '' ARE'' LIKE BELOW

    The fig is fresh - row 1
    Figs are fresh - row 2
    The Pomegranate is red - row 3
    Pomegranates are red - row 4

  19. Arshad Hussain Shah says:

    =IF(EVEN(A1)=A1,"EVEN - do something","ODD - do something else") with iferron (for blank Cell)

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