Round function
The Round function is used for rounding numbers with specified precision and optional rounding modes.
This function is used for number rounding.
Syntax
Round(Precision,RoundingMode)
The first argument is an integer between 0 and 10.
The second argument is optional. The default value of the second argument is HALF_UP. This argument has the following available options:
UP
DOWN
CEILING
FLOOR
HALF_UP
HALF_DOWN
HALF_EVEN
UNNECESSARY
Examples
You can also use the Round function for padding purposes. If an invoice has the amount of 10.125, the {{Amount|Round(2)}} function returns 10.13 in the rendered result, and the {{Amount|Round(4)}} function returns 10.1250 in the rendered result.