| 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 | $121.41 | 7.181% | $130.1285 | $130.13 | $130.15 | $130.10 |
| Purchase #2 | $54.56 | 8.535% | $59.2167 | $59.22 | $59.20 | $59.20 |
| Purchase #3 | $219.84 | 8.406% | $238.3198 | $238.32 | $238.30 | $238.30 |
| Purchase #4 | $219.25 | 5.458% | $231.2167 | $231.22 | $231.20 | $231.20 |
| Purchase #5 | $29.83 | 9.350% | $32.6191 | $32.62 | $32.60 | $32.60 |
| Purchase #6 | $44.82 | 7.564% | $48.2102 | $48.21 | $48.20 | $48.20 |
| Purchase #7 | $168.26 | 5.439% | $177.4117 | $177.41 | $177.40 | $177.40 |
| 7 purchase totals = | $857.97 | $917.1227 | $917.13 | $917.05 | $917.00 | |