| 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 | $143.44 | 3.311% | $148.1893 | $148.19 | $148.20 | $148.20 |
| Purchase #2 | $107.90 | 6.735% | $115.1671 | $115.17 | $115.15 | $115.20 |
| Purchase #3 | $250.57 | 6.846% | $267.724 | $267.72 | $267.70 | $267.70 |
| Purchase #4 | $10.50 | 3.360% | $10.8528 | $10.85 | $10.85 | $10.90 |
| Purchase #5 | $91.82 | 7.645% | $98.8396 | $98.84 | $98.85 | $98.80 |
| Purchase #6 | $153.57 | 11.212% | $170.7883 | $170.79 | $170.80 | $170.80 |
| Purchase #7 | $152.95 | 3.812% | $158.7805 | $158.78 | $158.80 | $158.80 |
| 7 purchase totals = | $910.75 | $970.3416 | $970.34 | $970.35 | $970.40 | |