PHP언어 웹개발 서버관리 DB관련 모바일 Mac세상
IT공부방/MS OFFICE2020. 6. 18. 16:48

엑셀의 결과 값을 반올림 하거나, 절삭(특정 자리수 값을 없앰)을 하는 경우에 사용되는 함수들

 

엑셀 반올림

=ROUNDUP(A1,-2)        무조건 반올림 (-2는10자리, -3는100의자리)

=ROUND(A1,-2)             5이상일때 반올림

=ROUNDDOWN(A1,-2)    무조건 절삭

반올림 절삭하기

ROUNDUP function

Syntax

ROUNDUP(number, num_digits)


The ROUNDUP function syntax has the following arguments:
- Number:    Required. Any real number that you want rounded up.
- Num_digits:    Required. The number of digits to which you want to round number.

 

https://support.microsoft.com/en-us/office/roundup-function-f8bc9b23-e795-47db-8703-db171d0c42a7?ui=en-us&rs=en-us&ad=us

 

ROUNDUP function

Syntax: ROUNDUP(number, num_digits)

support.microsoft.com

 

 

ROUNDDOWN function

Syntax

ROUNDDOWN(number, num_digits)


The ROUNDDOWN function syntax has the following arguments:
- Number:   Required. Any real number that you want rounded down.

- Num_digits:    Required. The number of digits to which you want to round number.

 

Example

Copy the example data in the following table, and paste it in cell A1 of a new Excel worksheet. For formulas to show results, select them, press F2, and then press Enter. If you need to, you can adjust the column widths to see all the data.

 

Formula Description Result

=ROUNDDOWN(3.2, 0)

Rounds 3.2 down to zero decimal places.

3

=ROUNDDOWN(76.9,0)

Rounds 76.9 down to zero decimal places.

76

=ROUNDDOWN(3.14159, 3)

Rounds 3.14159 down to three decimal places.

3.141

=ROUNDDOWN(-3.14159, 1)

Rounds -3.14159 down to one decimal place.

-3.1

=ROUNDDOWN(31415.92654, -2)

Rounds 31415.92654 down to 2 decimal places to the left of the decimal point.

31400

 

 

https://support.microsoft.com/en-us/office/rounddown-function-2ec94c73-241f-4b01-8c6f-17e6d7968f53?ui=en-us&rs=en-us&ad=us

 

ROUNDDOWN function

Syntax: ROUNDDOWN(number, num_digits)

support.microsoft.com

 

도움이 되셨다면 하트모양의 "♡ 공감"을 눌러주시면 큰 격려가 됩니다.
(로그인하지 않으셔도 가능)
Posted by saltdoll

댓글을 달아 주세요