| 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 | $125.69 | 8.575% | $136.4679 | $136.47 | $136.45 | $136.50 |
| Purchase #2 | $143.31 | 5.839% | $151.6779 | $151.68 | $151.70 | $151.70 |
| Purchase #3 | $41.79 | 8.518% | $45.3497 | $45.35 | $45.35 | $45.30 |
| Purchase #4 | $80.64 | 11.567% | $89.9676 | $89.97 | $89.95 | $90.00 |
| Purchase #5 | $116.78 | 8.444% | $126.6409 | $126.64 | $126.65 | $126.60 |
| Purchase #6 | $118.34 | 9.221% | $129.2521 | $129.25 | $129.25 | $129.30 |
| Purchase #7 | $55.42 | 12.497% | $62.3458 | $62.35 | $62.35 | $62.30 |
| 7 purchase totals = | $681.97 | $741.7019 | $741.71 | $741.70 | $741.70 | |