FLOORThe FLOOR function rounds a number down to the nearest integer multiple of specified significance.
Sample Usage
FLOOR(23.25,0.1)
FLOOR(A2,1)
Syntax
FLOOR(value, [factor])
value – The value to round down to the nearest integer multiple of factor.
factor – [OPTIONAL – 1 by default] – The number to whose multiples value will be rounded.
factor may not be equal to 0.
Notes
value can be positive or negative, but factor must be positive.
FLOOR is most often used with factor set to a ’round’ number such as 0.1 or 0.01 in order to round to a particular decimal place. However, factor can, in fact, be any number of the same sign as value, e.g. FLOOR(23.25,0.18) which results in 23.22, which is 0.18 * 129. This can be used, for instance, to round down to a particular denomination of currency (e.g. 0.25 or 0.05 USD).
See Also
CEILING: The CEILING function rounds a number up to the nearest integer multiple of specified significance.
TRUNC: Truncates a number to a certain number of significant digits by omitting less significant digits.
ROUNDUP: Rounds a number to a certain number of decimal places, always rounding up to the next valid increment.
ROUNDDOWN: The ROUNDDOWN function rounds a number to a certain number of decimal places, always rounding down to the next valid increment.
ROUND: The ROUND function rounds a number to a certain number of decimal places according to standard rules.
MROUND: Rounds one number to the nearest integer multiple of another.
INT: Rounds a number down to the nearest integer that is less than or equal to it.
Examples