| 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 | $136.38 | 8.613% | $148.1264 | $148.13 | $148.15 | $148.10 |
| Purchase #2 | $136.36 | 13.463% | $154.7181 | $154.72 | $154.70 | $154.70 |
| Purchase #3 | $150.71 | 10.348% | $166.3055 | $166.31 | $166.30 | $166.30 |
| Purchase #4 | $67.97 | 8.580% | $73.8018 | $73.80 | $73.80 | $73.80 |
| Purchase #5 | $224.51 | 4.208% | $233.9574 | $233.96 | $233.95 | $234.00 |
| Purchase #6 | $35.95 | 12.347% | $40.3887 | $40.39 | $40.40 | $40.40 |
| Purchase #7 | $46.47 | 7.558% | $49.9822 | $49.98 | $50.00 | $50.00 |
| 7 purchase totals = | $798.35 | $867.2801 | $867.29 | $867.30 | $867.30 | |