| 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 | $153.34 | 3.310% | $158.4156 | $158.42 | $158.40 | $158.40 |
| Purchase #2 | $149.34 | 9.290% | $163.2137 | $163.21 | $163.20 | $163.20 |
| Purchase #3 | $100.69 | 4.588% | $105.3097 | $105.31 | $105.30 | $105.30 |
| Purchase #4 | $9.51 | 6.349% | $10.1138 | $10.11 | $10.10 | $10.10 |
| Purchase #5 | $114.72 | 3.254% | $118.453 | $118.45 | $118.45 | $118.50 |
| Purchase #6 | $105.52 | 10.646% | $116.7537 | $116.75 | $116.75 | $116.80 |
| Purchase #7 | $211.69 | 8.166% | $228.9766 | $228.98 | $229.00 | $229.00 |
| 7 purchase totals = | $844.81 | $901.2361 | $901.23 | $901.20 | $901.30 | |