| 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 | $210.50 | 12.660% | $237.1493 | $237.15 | $237.15 | $237.10 |
| Purchase #2 | $148.40 | 3.564% | $153.689 | $153.69 | $153.70 | $153.70 |
| Purchase #3 | $101.43 | 8.571% | $110.1236 | $110.12 | $110.10 | $110.10 |
| Purchase #4 | $245.57 | 12.367% | $275.9396 | $275.94 | $275.95 | $275.90 |
| Purchase #5 | $242.89 | 7.620% | $261.3982 | $261.40 | $261.40 | $261.40 |
| Purchase #6 | $93.49 | 8.816% | $101.7321 | $101.73 | $101.75 | $101.70 |
| Purchase #7 | $97.34 | 5.476% | $102.6703 | $102.67 | $102.65 | $102.70 |
| 7 purchase totals = | $1,139.62 | $1,242.7021 | $1,242.70 | $1,242.70 | $1,242.60 | |