| 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 | $125.87 | 7.563% | $135.3895 | $135.39 | $135.40 | $135.40 |
| Purchase #2 | $139.41 | 8.217% | $150.8653 | $150.87 | $150.85 | $150.90 |
| Purchase #3 | $229.31 | 13.695% | $260.714 | $260.71 | $260.70 | $260.70 |
| Purchase #4 | $131.60 | 9.716% | $144.3863 | $144.39 | $144.40 | $144.40 |
| Purchase #5 | $12.68 | 7.787% | $13.6674 | $13.67 | $13.65 | $13.70 |
| Purchase #6 | $221.28 | 9.431% | $242.1489 | $242.15 | $242.15 | $242.10 |
| Purchase #7 | $100.45 | 7.159% | $107.6412 | $107.64 | $107.65 | $107.60 |
| 7 purchase totals = | $960.60 | $1,054.8126 | $1,054.82 | $1,054.80 | $1,054.80 | |