| 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 | $132.45 | 8.237% | $143.3599 | $143.36 | $143.35 | $143.40 |
| Purchase #2 | $241.33 | 5.448% | $254.4777 | $254.48 | $254.50 | $254.50 |
| Purchase #3 | $44.61 | 6.153% | $47.3549 | $47.35 | $47.35 | $47.40 |
| Purchase #4 | $138.41 | 9.223% | $151.1756 | $151.18 | $151.20 | $151.20 |
| Purchase #5 | $56.36 | 10.796% | $62.4446 | $62.44 | $62.45 | $62.40 |
| Purchase #6 | $102.30 | 4.260% | $106.658 | $106.66 | $106.65 | $106.70 |
| Purchase #7 | $94.66 | 8.776% | $102.9674 | $102.97 | $102.95 | $103.00 |
| 7 purchase totals = | $810.12 | $868.4381 | $868.44 | $868.45 | $868.60 | |