| 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 | $101.39 | 8.550% | $110.0588 | $110.06 | $110.05 | $110.10 |
| Purchase #2 | $120.83 | 4.571% | $126.3531 | $126.35 | $126.35 | $126.40 |
| Purchase #3 | $122.66 | 13.256% | $138.9198 | $138.92 | $138.90 | $138.90 |
| Purchase #4 | $168.91 | 9.355% | $184.7115 | $184.71 | $184.70 | $184.70 |
| Purchase #5 | $127.70 | 9.596% | $139.9541 | $139.95 | $139.95 | $140.00 |
| Purchase #6 | $43.86 | 10.473% | $48.4535 | $48.45 | $48.45 | $48.50 |
| Purchase #7 | $213.64 | 13.427% | $242.3254 | $242.33 | $242.35 | $242.30 |
| 7 purchase totals = | $898.99 | $990.7762 | $990.77 | $990.75 | $990.90 | |