| 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 | $130.38 | 6.645% | $139.0438 | $139.04 | $139.05 | $139.00 |
| Purchase #2 | $88.63 | 13.154% | $100.2884 | $100.29 | $100.30 | $100.30 |
| Purchase #3 | $200.76 | 8.364% | $217.5516 | $217.55 | $217.55 | $217.60 |
| Purchase #4 | $53.51 | 7.118% | $57.3188 | $57.32 | $57.30 | $57.30 |
| Purchase #5 | $104.67 | 3.607% | $108.4454 | $108.45 | $108.45 | $108.40 |
| Purchase #6 | $171.57 | 5.462% | $180.9412 | $180.94 | $180.95 | $180.90 |
| Purchase #7 | $102.30 | 12.527% | $115.1151 | $115.12 | $115.10 | $115.10 |
| 7 purchase totals = | $851.82 | $918.7043 | $918.71 | $918.70 | $918.60 | |