<?php // decimal_dollar, fraction, result return [ [ 1.02, 1.125, 16, ], [ 1.04, 1.125, 32, ], [ 1.01, 1.0625, 16, ], [ 1.1000000000000001, 1.625, 16, ], [ 1.03, 1.09375, 32, ], [ 1.3, 1.9375, 32, ], [ 1.1200000000000001, 1.375, 32, ], [ '#DIV/0!', 1.2344999999999999, 0, ], [ '#NUM!', 1.2344999999999999, -2, ], ];