| 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 | $126.60 | 8.319% | $137.1319 | $137.13 | $137.15 | $137.10 |
| Purchase #2 | $184.56 | 6.169% | $195.9455 | $195.95 | $195.95 | $195.90 |
| Purchase #3 | $49.74 | 5.344% | $52.3981 | $52.40 | $52.40 | $52.40 |
| Purchase #4 | $59.39 | 4.683% | $62.1712 | $62.17 | $62.15 | $62.20 |
| Purchase #5 | $140.58 | 13.126% | $159.0325 | $159.03 | $159.05 | $159.00 |
| Purchase #6 | $158.27 | 3.188% | $163.3156 | $163.32 | $163.30 | $163.30 |
| Purchase #7 | $171.57 | 3.453% | $177.4943 | $177.49 | $177.50 | $177.50 |
| 7 purchase totals = | $890.71 | $947.4891 | $947.49 | $947.50 | $947.40 | |