Basic Characteristics RAPID

Round Round is a numeric value
Example
Round is used to round a numeric value to a specified number of decimals or to an integer
value.
VAR num val;
val := Round(0.38521\Dec:=3);
The variable val is given the value 0.385.
val := Round(0.38521\Dec:=1);
The variable val is given the value 0.4.
val := Round(0.38521);
The variable val is given the value 0.
Return value Data type: num
Arguments
The numeric value rounded to the specified number of decimals.
Round ( Val [\Dec])
Val (Value) Data type: num
The numeric value to be rounded.
[\Dec] (Decimals Data type: num
Number of decimals.
If the specified number of decimals is 0 or if the argument is omitted, the value
is rounded to an integer.
The number of decimals must not be negative or greater than the available precision
for numeric values.
RAPID Reference Manual 9-Round-1