Ceil Returns the whole number greater than or equal to a given number, or returns null if its parameter is null. Syntax Ceil(n) Parameters Parameter Description n Any numeric value or expression. The function returns 0 if n is not a numeric value or expression. Note: FormCalc follows the IEEE-754 international standard when handling floating point numeric values. For more information, see “Number literals”. Examples The following expressions are examples of using the Ceil function: Expression Returns Ceil(2.5875) 3 Ceil(-5.9) -5 Ceil(“abc”) 0 Ceil(A) 100 if the value of A is 99.999