| 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 | $113.71 | 11.652% | $126.9595 | $126.96 | $126.95 | $127.00 |
| Purchase #2 | $242.76 | 13.377% | $275.234 | $275.23 | $275.25 | $275.20 |
| Purchase #3 | $145.80 | 7.800% | $157.1724 | $157.17 | $157.15 | $157.20 |
| Purchase #4 | $242.90 | 7.566% | $261.2778 | $261.28 | $261.30 | $261.30 |
| Purchase #5 | $243.64 | 3.749% | $252.7741 | $252.77 | $252.75 | $252.80 |
| Purchase #6 | $159.43 | 6.641% | $170.0177 | $170.02 | $170.00 | $170.00 |
| Purchase #7 | $202.31 | 4.266% | $210.9405 | $210.94 | $210.95 | $210.90 |
| 7 purchase totals = | $1,350.55 | $1,454.3760 | $1,454.37 | $1,454.35 | $1,454.40 | |