| 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 | $139.43 | 9.294% | $152.3886 | $152.39 | $152.40 | $152.40 |
| Purchase #2 | $140.46 | 5.168% | $147.719 | $147.72 | $147.70 | $147.70 |
| Purchase #3 | $130.95 | 8.373% | $141.9144 | $141.91 | $141.90 | $141.90 |
| Purchase #4 | $68.43 | 9.379% | $74.848 | $74.85 | $74.85 | $74.80 |
| Purchase #5 | $16.53 | 5.221% | $17.393 | $17.39 | $17.40 | $17.40 |
| Purchase #6 | $228.49 | 6.507% | $243.3578 | $243.36 | $243.35 | $243.40 |
| Purchase #7 | $28.45 | 4.224% | $29.6517 | $29.65 | $29.65 | $29.70 |
| 7 purchase totals = | $752.74 | $807.2725 | $807.27 | $807.25 | $807.30 | |