| 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 | $116.43 | 10.873% | $129.0894 | $129.09 | $129.10 | $129.10 |
| Purchase #2 | $105.88 | 9.796% | $116.252 | $116.25 | $116.25 | $116.30 |
| Purchase #3 | $146.66 | 12.556% | $165.0746 | $165.07 | $165.05 | $165.10 |
| Purchase #4 | $144.53 | 13.353% | $163.8291 | $163.83 | $163.85 | $163.80 |
| Purchase #5 | $249.42 | 11.685% | $278.5647 | $278.56 | $278.55 | $278.60 |
| Purchase #6 | $7.28 | 9.225% | $7.9516 | $7.95 | $7.95 | $8.00 |
| Purchase #7 | $111.29 | 12.615% | $125.3292 | $125.33 | $125.35 | $125.30 |
| 7 purchase totals = | $881.49 | $986.0906 | $986.08 | $986.10 | $986.20 | |