| 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 | $139.69 | 7.611% | $150.3218 | $150.32 | $150.30 | $150.30 |
| Purchase #2 | $242.91 | 7.125% | $260.2173 | $260.22 | $260.20 | $260.20 |
| Purchase #3 | $74.33 | 13.378% | $84.2739 | $84.27 | $84.25 | $84.30 |
| Purchase #4 | $212.36 | 11.785% | $237.3866 | $237.39 | $237.40 | $237.40 |
| Purchase #5 | $206.54 | 11.312% | $229.9038 | $229.90 | $229.90 | $229.90 |
| Purchase #6 | $10.39 | 7.359% | $11.1546 | $11.15 | $11.15 | $11.20 |
| Purchase #7 | $210.94 | 12.197% | $236.6684 | $236.67 | $236.65 | $236.70 |
| 7 purchase totals = | $1,097.16 | $1,209.9264 | $1,209.92 | $1,209.85 | $1,210.00 | |