| 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 | $132.75 | 13.167% | $150.2292 | $150.23 | $150.25 | $150.20 |
| Purchase #2 | $136.39 | 13.198% | $154.3908 | $154.39 | $154.40 | $154.40 |
| Purchase #3 | $17.95 | 13.782% | $20.4239 | $20.42 | $20.40 | $20.40 |
| Purchase #4 | $170.42 | 5.648% | $180.0453 | $180.05 | $180.05 | $180.00 |
| Purchase #5 | $177.95 | 3.230% | $183.6978 | $183.70 | $183.70 | $183.70 |
| Purchase #6 | $62.90 | 8.360% | $68.1584 | $68.16 | $68.15 | $68.20 |
| Purchase #7 | $228.34 | 6.297% | $242.7186 | $242.72 | $242.70 | $242.70 |
| 7 purchase totals = | $926.70 | $999.6640 | $999.67 | $999.65 | $999.60 | |