Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
Purchase #1 | $132.77 | 3.525% | $137.4501 | $137.45 | $137.45 | $137.50 |
Purchase #2 | $120.36 | 7.283% | $129.1258 | $129.13 | $129.15 | $129.10 |
Purchase #3 | $212.96 | 12.135% | $238.8027 | $238.80 | $238.80 | $238.80 |
Purchase #4 | $92.76 | 13.637% | $105.4097 | $105.41 | $105.40 | $105.40 |
Purchase #5 | $106.56 | 9.870% | $117.0775 | $117.08 | $117.10 | $117.10 |
Purchase #6 | $107.93 | 12.209% | $121.1072 | $121.11 | $121.10 | $121.10 |
Purchase #7 | $228.81 | 3.172% | $236.0679 | $236.07 | $236.05 | $236.10 |
7 purchase totals = | $1,002.15 | $1,085.0409 | $1,085.05 | $1,085.05 | $1,085.10 |