Rounds to nearest integer.
round ( numeric ) → numericRounds to nearest integer. For
numeric, ties are broken by rounding away from zero. For double precision, the tie-breaking behavior is platform dependent, but “round to nearest even” is the most common rule.round(42.4) → 42
round ( double precision ) → double precisionRounds to nearest integer. For
numeric, ties are broken by rounding away from zero. For double precision, the tie-breaking behavior is platform dependent, but “round to nearest even” is the most common rule.round(42.4) → 42
round ( v numeric, s integer ) → numericRounds
v to s decimal places. Ties are broken by rounding away from zero.round(42.4382, 2) → 42.44
round(1234.56, -1) → 1230
Definition snapshot: 2026-09-14T13:14:25.684213+00:00@99e6866c · English manual source