| 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 | $133.90 | 3.295% | $138.312 | $138.31 | $138.30 | $138.30 |
| Purchase #2 | $227.30 | 4.219% | $236.8898 | $236.89 | $236.90 | $236.90 |
| Purchase #3 | $163.99 | 4.163% | $170.8169 | $170.82 | $170.80 | $170.80 |
| Purchase #4 | $22.45 | 4.335% | $23.4232 | $23.42 | $23.40 | $23.40 |
| Purchase #5 | $60.40 | 3.482% | $62.5031 | $62.50 | $62.50 | $62.50 |
| Purchase #6 | $238.98 | 9.355% | $261.3366 | $261.34 | $261.35 | $261.30 |
| Purchase #7 | $76.37 | 4.377% | $79.7127 | $79.71 | $79.70 | $79.70 |
| 7 purchase totals = | $923.39 | $972.9943 | $972.99 | $972.95 | $972.90 | |