| 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 | $125.96 | 9.300% | $137.6743 | $137.67 | $137.65 | $137.70 |
| Purchase #2 | $199.75 | 8.728% | $217.1842 | $217.18 | $217.20 | $217.20 |
| Purchase #3 | $94.63 | 11.643% | $105.6478 | $105.65 | $105.65 | $105.60 |
| Purchase #4 | $126.43 | 9.676% | $138.6634 | $138.66 | $138.65 | $138.70 |
| Purchase #5 | $227.90 | 5.171% | $239.6847 | $239.68 | $239.70 | $239.70 |
| Purchase #6 | $87.40 | 3.206% | $90.202 | $90.20 | $90.20 | $90.20 |
| Purchase #7 | $28.44 | 6.440% | $30.2715 | $30.27 | $30.25 | $30.30 |
| 7 purchase totals = | $890.51 | $959.3279 | $959.31 | $959.30 | $959.40 | |