| 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 | $129.56 | 11.445% | $144.3881 | $144.39 | $144.40 | $144.40 |
| Purchase #2 | $151.81 | 5.719% | $160.492 | $160.49 | $160.50 | $160.50 |
| Purchase #3 | $137.75 | 10.621% | $152.3804 | $152.38 | $152.40 | $152.40 |
| Purchase #4 | $9.29 | 5.783% | $9.8272 | $9.83 | $9.85 | $9.80 |
| Purchase #5 | $47.31 | 6.429% | $50.3516 | $50.35 | $50.35 | $50.40 |
| Purchase #6 | $151.94 | 10.648% | $168.1186 | $168.12 | $168.10 | $168.10 |
| Purchase #7 | $244.29 | 8.525% | $265.1157 | $265.12 | $265.10 | $265.10 |
| 7 purchase totals = | $871.95 | $950.6736 | $950.68 | $950.70 | $950.70 | |