$round[number;decimals?]
Rounds to the nearest whole number, or keeps this many digits after the dot.
Values
decimals- Optional. How many digits after the dot, 0 if empty.
Example
$round[3.14159;2]3.14
$round[number;decimals?]Rounds to the nearest whole number, or keeps this many digits after the dot.
decimals$round[3.14159;2]3.14