| 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 | $121.69 | 5.317% | $128.1603 | $128.16 | $128.15 | $128.20 |
| Purchase #2 | $150.61 | 12.557% | $169.5221 | $169.52 | $169.50 | $169.50 |
| Purchase #3 | $127.42 | 9.626% | $139.6854 | $139.69 | $139.70 | $139.70 |
| Purchase #4 | $53.43 | 9.815% | $58.6742 | $58.67 | $58.65 | $58.70 |
| Purchase #5 | $151.92 | 4.317% | $158.4784 | $158.48 | $158.50 | $158.50 |
| Purchase #6 | $124.39 | 4.310% | $129.7512 | $129.75 | $129.75 | $129.80 |
| Purchase #7 | $34.92 | 11.248% | $38.8478 | $38.85 | $38.85 | $38.80 |
| 7 purchase totals = | $764.38 | $823.1194 | $823.12 | $823.10 | $823.20 | |