Round

<Decimal>.round(<Integer>)

Rounds <Decimal> to the number of decimal places specified by <Integer>. Standard rounding conventions apply, meaning numbers ending with significant digits of 5 or more round up and numbers ending with significant digits less than 5 round down. <Integer> is optional – if no parameter is specified, then <Decimal> rounds to the nearest whole number of type Decimal.

The Operators row of the table in Summary Table of Vocabulary Usage Restriction applies. No special exceptions.

The following Rulesheet uses .round to round the value of decimal2 to the 2nd decimal place, and assigns it to decimal1.

A sample Ruletest provides results for five examples of decimal2.