| 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 | $166.83 | 13.467% | $189.297 | $189.30 | $189.30 | $189.30 |
| Purchase #2 | $120.89 | 5.228% | $127.2101 | $127.21 | $127.20 | $127.20 |
| Purchase #3 | $154.63 | 9.429% | $169.2101 | $169.21 | $169.20 | $169.20 |
| Purchase #4 | $55.71 | 5.676% | $58.8721 | $58.87 | $58.85 | $58.90 |
| Purchase #5 | $183.49 | 13.869% | $208.9382 | $208.94 | $208.95 | $208.90 |
| Purchase #6 | $249.99 | 11.674% | $279.1738 | $279.17 | $279.15 | $279.20 |
| Purchase #7 | $221.75 | 13.530% | $251.7528 | $251.75 | $251.75 | $251.80 |
| 7 purchase totals = | $1,153.29 | $1,284.4541 | $1,284.45 | $1,284.40 | $1,284.50 | |