| 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 | $170.92 | 3.644% | $177.1483 | $177.15 | $177.15 | $177.10 |
| Purchase #2 | $65.63 | 11.494% | $73.1735 | $73.17 | $73.15 | $73.20 |
| Purchase #3 | $133.90 | 7.188% | $143.5247 | $143.52 | $143.50 | $143.50 |
| Purchase #4 | $36.46 | 3.699% | $37.8087 | $37.81 | $37.80 | $37.80 |
| Purchase #5 | $27.49 | 6.146% | $29.1795 | $29.18 | $29.20 | $29.20 |
| Purchase #6 | $178.86 | 4.244% | $186.4508 | $186.45 | $186.45 | $186.50 |
| Purchase #7 | $160.79 | 4.848% | $168.5851 | $168.59 | $168.60 | $168.60 |
| 7 purchase totals = | $774.05 | $815.8706 | $815.87 | $815.85 | $815.90 | |