| 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 | $132.98 | 11.807% | $148.6809 | $148.68 | $148.70 | $148.70 |
| Purchase #2 | $53.47 | 9.232% | $58.4064 | $58.41 | $58.40 | $58.40 |
| Purchase #3 | $207.37 | 6.307% | $220.4488 | $220.45 | $220.45 | $220.40 |
| Purchase #4 | $40.45 | 6.485% | $43.0732 | $43.07 | $43.05 | $43.10 |
| Purchase #5 | $43.44 | 8.418% | $47.0968 | $47.10 | $47.10 | $47.10 |
| Purchase #6 | $212.28 | 7.141% | $227.4389 | $227.44 | $227.45 | $227.40 |
| Purchase #7 | $235.31 | 3.336% | $243.1599 | $243.16 | $243.15 | $243.20 |
| 7 purchase totals = | $925.30 | $988.3049 | $988.31 | $988.30 | $988.30 | |