| 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 | $237.88 | 9.364% | $260.1551 | $260.16 | $260.15 | $260.20 |
| Purchase #2 | $175.90 | 7.524% | $189.1347 | $189.13 | $189.15 | $189.10 |
| Purchase #3 | $31.57 | 4.572% | $33.0134 | $33.01 | $33.00 | $33.00 |
| Purchase #4 | $239.62 | 10.402% | $264.5453 | $264.55 | $264.55 | $264.50 |
| Purchase #5 | $143.88 | 3.456% | $148.8525 | $148.85 | $148.85 | $148.90 |
| Purchase #6 | $220.82 | 13.326% | $250.2465 | $250.25 | $250.25 | $250.20 |
| Purchase #7 | $219.57 | 5.835% | $232.3819 | $232.38 | $232.40 | $232.40 |
| 7 purchase totals = | $1,269.24 | $1,378.3294 | $1,378.33 | $1,378.35 | $1,378.30 | |