| 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 | $110.47 | 3.844% | $114.7165 | $114.72 | $114.70 | $114.70 |
| Purchase #2 | $129.44 | 11.648% | $144.5172 | $144.52 | $144.50 | $144.50 |
| Purchase #3 | $145.56 | 11.179% | $161.8322 | $161.83 | $161.85 | $161.80 |
| Purchase #4 | $227.67 | 12.571% | $256.2904 | $256.29 | $256.30 | $256.30 |
| Purchase #5 | $87.72 | 13.800% | $99.8254 | $99.83 | $99.85 | $99.80 |
| Purchase #6 | $81.86 | 13.758% | $93.1223 | $93.12 | $93.10 | $93.10 |
| Purchase #7 | $66.46 | 3.772% | $68.9669 | $68.97 | $68.95 | $69.00 |
| 7 purchase totals = | $849.18 | $939.2709 | $939.28 | $939.25 | $939.20 | |