| 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 | $173.44 | 7.469% | $186.3942 | $186.39 | $186.40 | $186.40 |
| Purchase #2 | $118.63 | 5.599% | $125.2721 | $125.27 | $125.25 | $125.30 |
| Purchase #3 | $122.84 | 3.551% | $127.202 | $127.20 | $127.20 | $127.20 |
| Purchase #4 | $55.96 | 13.305% | $63.4055 | $63.41 | $63.40 | $63.40 |
| Purchase #5 | $89.81 | 13.836% | $102.2361 | $102.24 | $102.25 | $102.20 |
| Purchase #6 | $190.53 | 11.342% | $212.1399 | $212.14 | $212.15 | $212.10 |
| Purchase #7 | $138.69 | 9.839% | $152.3357 | $152.34 | $152.35 | $152.30 |
| 7 purchase totals = | $889.90 | $968.9855 | $968.99 | $969.00 | $968.90 | |