| 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 | $139.71 | 4.662% | $146.2233 | $146.22 | $146.20 | $146.20 |
| Purchase #2 | $92.94 | 12.631% | $104.6793 | $104.68 | $104.70 | $104.70 |
| Purchase #3 | $247.26 | 6.516% | $263.3715 | $263.37 | $263.35 | $263.40 |
| Purchase #4 | $107.34 | 12.313% | $120.5568 | $120.56 | $120.55 | $120.60 |
| Purchase #5 | $147.84 | 7.784% | $159.3479 | $159.35 | $159.35 | $159.30 |
| Purchase #6 | $40.34 | 5.669% | $42.6269 | $42.63 | $42.65 | $42.60 |
| Purchase #7 | $81.96 | 12.411% | $92.1321 | $92.13 | $92.15 | $92.10 |
| 7 purchase totals = | $857.39 | $928.9378 | $928.94 | $928.95 | $928.90 | |