| 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 | $141.25 | 13.518% | $160.3442 | $160.34 | $160.35 | $160.30 |
| Purchase #2 | $74.96 | 10.615% | $82.917 | $82.92 | $82.90 | $82.90 |
| Purchase #3 | $87.60 | 7.815% | $94.4459 | $94.45 | $94.45 | $94.40 |
| Purchase #4 | $118.31 | 12.365% | $132.939 | $132.94 | $132.95 | $132.90 |
| Purchase #5 | $132.39 | 4.363% | $138.1662 | $138.17 | $138.15 | $138.20 |
| Purchase #6 | $183.71 | 3.552% | $190.2354 | $190.24 | $190.25 | $190.20 |
| Purchase #7 | $43.98 | 9.299% | $48.0697 | $48.07 | $48.05 | $48.10 |
| 7 purchase totals = | $782.20 | $847.1174 | $847.13 | $847.10 | $847.00 | |