|SQL Language Reference / Functions|
The CEIL and CEILING functions round the specified number up, and return the smallest number that is greater than or equal to the specified number.
The returned value is the smallest (closest to negative infinity) double floating point value that is greater than or equal to the specified number. The returned value is equal to a mathematical integer. The data type of the returned value is a DOUBLE PRECISION number.
CEIL ( number )
CEILING ( number )