| 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 | $133.38 | 6.555% | $142.1231 | $142.12 | $142.10 | $142.10 |
| Purchase #2 | $152.84 | 13.128% | $172.9048 | $172.90 | $172.90 | $172.90 |
| Purchase #3 | $171.81 | 8.428% | $186.2901 | $186.29 | $186.30 | $186.30 |
| Purchase #4 | $197.38 | 7.743% | $212.6631 | $212.66 | $212.65 | $212.70 |
| Purchase #5 | $63.49 | 7.712% | $68.3863 | $68.39 | $68.40 | $68.40 |
| Purchase #6 | $160.89 | 9.203% | $175.6967 | $175.70 | $175.70 | $175.70 |
| Purchase #7 | $14.97 | 7.401% | $16.0779 | $16.08 | $16.10 | $16.10 |
| 7 purchase totals = | $894.76 | $974.1420 | $974.14 | $974.15 | $974.20 | |