| 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 | $250.99 | 4.348% | $261.903 | $261.90 | $261.90 | $261.90 |
| Purchase #2 | $126.43 | 5.305% | $133.1371 | $133.14 | $133.15 | $133.10 |
| Purchase #3 | $138.75 | 3.213% | $143.208 | $143.21 | $143.20 | $143.20 |
| Purchase #4 | $91.36 | 12.536% | $102.8129 | $102.81 | $102.80 | $102.80 |
| Purchase #5 | $180.32 | 10.751% | $199.7062 | $199.71 | $199.70 | $199.70 |
| Purchase #6 | $141.55 | 13.540% | $160.7159 | $160.72 | $160.70 | $160.70 |
| Purchase #7 | $106.78 | 12.373% | $119.9919 | $119.99 | $120.00 | $120.00 |
| 7 purchase totals = | $1,036.18 | $1,121.4750 | $1,121.48 | $1,121.45 | $1,121.40 | |