| 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 | $144.40 | 9.109% | $157.5534 | $157.55 | $157.55 | $157.60 |
| Purchase #2 | $11.52 | 3.476% | $11.9204 | $11.92 | $11.90 | $11.90 |
| Purchase #3 | $137.81 | 9.819% | $151.3416 | $151.34 | $151.35 | $151.30 |
| Purchase #4 | $230.99 | 10.813% | $255.9669 | $255.97 | $255.95 | $256.00 |
| Purchase #5 | $244.57 | 9.746% | $268.4058 | $268.41 | $268.40 | $268.40 |
| Purchase #6 | $29.70 | 5.231% | $31.2536 | $31.25 | $31.25 | $31.30 |
| Purchase #7 | $50.92 | 12.205% | $57.1348 | $57.13 | $57.15 | $57.10 |
| 7 purchase totals = | $849.91 | $933.5765 | $933.57 | $933.55 | $933.60 | |