| 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 | $144.25 | 6.169% | $153.1488 | $153.15 | $153.15 | $153.10 |
| Purchase #2 | $131.80 | 8.213% | $142.6247 | $142.62 | $142.60 | $142.60 |
| Purchase #3 | $48.96 | 8.443% | $53.0937 | $53.09 | $53.10 | $53.10 |
| Purchase #4 | $104.94 | 8.360% | $113.713 | $113.71 | $113.70 | $113.70 |
| Purchase #5 | $145.98 | 3.299% | $150.7959 | $150.80 | $150.80 | $150.80 |
| Purchase #6 | $82.74 | 12.530% | $93.1073 | $93.11 | $93.10 | $93.10 |
| Purchase #7 | $152.73 | 5.459% | $161.0675 | $161.07 | $161.05 | $161.10 |
| 7 purchase totals = | $811.40 | $867.5509 | $867.55 | $867.50 | $867.50 | |