| 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 | $138.77 | 7.170% | $148.7198 | $148.72 | $148.70 | $148.70 |
| Purchase #2 | $59.92 | 10.389% | $66.1451 | $66.15 | $66.15 | $66.10 |
| Purchase #3 | $30.27 | 9.599% | $33.1756 | $33.18 | $33.20 | $33.20 |
| Purchase #4 | $192.27 | 13.306% | $217.8534 | $217.85 | $217.85 | $217.90 |
| Purchase #5 | $144.99 | 7.477% | $155.8309 | $155.83 | $155.85 | $155.80 |
| Purchase #6 | $64.44 | 4.211% | $67.1536 | $67.15 | $67.15 | $67.20 |
| Purchase #7 | $243.98 | 6.771% | $260.4999 | $260.50 | $260.50 | $260.50 |
| 7 purchase totals = | $874.64 | $949.3783 | $949.38 | $949.40 | $949.40 | |