| 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 | $136.87 | 4.467% | $142.984 | $142.98 | $143.00 | $143.00 |
| Purchase #2 | $98.68 | 8.603% | $107.1694 | $107.17 | $107.15 | $107.20 |
| Purchase #3 | $213.58 | 7.448% | $229.4874 | $229.49 | $229.50 | $229.50 |
| Purchase #4 | $155.95 | 6.688% | $166.3799 | $166.38 | $166.40 | $166.40 |
| Purchase #5 | $114.88 | 9.501% | $125.7947 | $125.79 | $125.80 | $125.80 |
| Purchase #6 | $38.92 | 3.615% | $40.327 | $40.33 | $40.35 | $40.30 |
| Purchase #7 | $104.46 | 13.225% | $118.2748 | $118.27 | $118.25 | $118.30 |
| 7 purchase totals = | $863.34 | $930.4172 | $930.41 | $930.45 | $930.50 | |