| 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 | $138.89 | 9.524% | $152.1179 | $152.12 | $152.10 | $152.10 |
| Purchase #2 | $55.28 | 12.404% | $62.1369 | $62.14 | $62.15 | $62.10 |
| Purchase #3 | $180.86 | 13.520% | $205.3123 | $205.31 | $205.30 | $205.30 |
| Purchase #4 | $48.40 | 11.352% | $53.8944 | $53.89 | $53.90 | $53.90 |
| Purchase #5 | $67.73 | 10.854% | $75.0814 | $75.08 | $75.10 | $75.10 |
| Purchase #6 | $153.68 | 3.261% | $158.6915 | $158.69 | $158.70 | $158.70 |
| Purchase #7 | $201.26 | 12.131% | $225.6749 | $225.67 | $225.65 | $225.70 |
| 7 purchase totals = | $846.10 | $932.9093 | $932.90 | $932.90 | $932.90 | |