| 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 | $130.72 | 13.762% | $148.7097 | $148.71 | $148.70 | $148.70 |
| Purchase #2 | $74.97 | 13.452% | $85.055 | $85.06 | $85.05 | $85.10 |
| Purchase #3 | $100.85 | 9.443% | $110.3733 | $110.37 | $110.35 | $110.40 |
| Purchase #4 | $42.62 | 8.149% | $46.0931 | $46.09 | $46.10 | $46.10 |
| Purchase #5 | $150.30 | 3.113% | $154.9788 | $154.98 | $155.00 | $155.00 |
| Purchase #6 | $144.30 | 8.265% | $156.2264 | $156.23 | $156.25 | $156.20 |
| Purchase #7 | $160.95 | 5.730% | $170.1724 | $170.17 | $170.15 | $170.20 |
| 7 purchase totals = | $804.71 | $871.6087 | $871.61 | $871.60 | $871.70 | |