Function: round(numbers("per"), numbers('rrr')) if sum(round(numbers("per"), numbers('rrr')), numbers("per")) > numbers('rrr') else numbers("per") if round(numbers("per"), numbers('rrr')) > abs(round(numbers("per"), numbers('rrr')) if numbers('rrr') > numbers("per") else sum(round(numbers("per"), numbers('rrr')), numbers("per"))) else sum(round(numbers("per"), numbers('rrr')), numbers("per"))