| 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 | $167.25 | 8.322% | $181.1685 | $181.17 | $181.15 | $181.20 |
| Purchase #2 | $169.58 | 6.561% | $180.7061 | $180.71 | $180.70 | $180.70 |
| Purchase #3 | $142.31 | 12.321% | $159.844 | $159.84 | $159.85 | $159.80 |
| Purchase #4 | $13.69 | 10.463% | $15.1224 | $15.12 | $15.10 | $15.10 |
| Purchase #5 | $151.93 | 4.309% | $158.4767 | $158.48 | $158.50 | $158.50 |
| Purchase #6 | $76.97 | 5.447% | $81.1626 | $81.16 | $81.15 | $81.20 |
| Purchase #7 | $129.70 | 10.572% | $143.4119 | $143.41 | $143.40 | $143.40 |
| 7 purchase totals = | $851.43 | $919.8922 | $919.89 | $919.85 | $919.90 | |