Function: roundDown()

Rounds a value down to a given number of decimal places.

Syntax

roundDown(listOfValues, decimalPlace)

Argument	Type	Description
listOfValues	Array	List of values to be assessed
decimalPlace	Integer	Decimal place precision to be used

roundDown(in.value, 2)

Where in.value contains [12.343,12.345], roundDown() returns [12.34, 12.34]

Use the decimalPlace -1 to round down to the nearest multiple of 10, and -2 to round down to the nearest multiple of 100.

roundDown(187, -1)

returns 180


roundDown(282, -1)

returns 280

roundDown(187, -2)

returns 100