| 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 | $126.77 | 6.532% | $135.0506 | $135.05 | $135.05 | $135.10 |
| Purchase #2 | $120.57 | 6.683% | $128.6277 | $128.63 | $128.65 | $128.60 |
| Purchase #3 | $101.47 | 7.777% | $109.3613 | $109.36 | $109.35 | $109.40 |
| Purchase #4 | $202.89 | 4.544% | $212.1093 | $212.11 | $212.10 | $212.10 |
| Purchase #5 | $26.67 | 4.435% | $27.8528 | $27.85 | $27.85 | $27.90 |
| Purchase #6 | $56.36 | 6.201% | $59.8549 | $59.85 | $59.85 | $59.90 |
| Purchase #7 | $173.57 | 12.591% | $195.4242 | $195.42 | $195.40 | $195.40 |
| 7 purchase totals = | $808.30 | $868.2808 | $868.27 | $868.25 | $868.40 | |