ROUND2

Round to a specified number of decimals.

ROUND2 Round to a specified number of decimals.

ROUND2(A) returns the same as ROUND(A).
ROUND2(A, 'even') returns the same as ROUND(A). Elements with
fractional part equal to 0.5 are rounded to even integers.
ROUND2(A, N) rounds the elements of A to decimals specified in N.
ROUND2(A, N,'even') rounds the elements of A to decimals specified
in N. Elements with 5 as the (N+1)-th digit after decimal are rounded
to even numbers.

See also: ROUND, FIX, FLOOR, CEIL, FIX2.