| 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 | $143.57 | 3.139% | $148.0767 | $148.08 | $148.10 | $148.10 |
| Purchase #2 | $126.40 | 13.866% | $143.9266 | $143.93 | $143.95 | $143.90 |
| Purchase #3 | $246.99 | 5.609% | $260.8437 | $260.84 | $260.85 | $260.80 |
| Purchase #4 | $37.70 | 6.544% | $40.1671 | $40.17 | $40.15 | $40.20 |
| Purchase #5 | $244.68 | 4.611% | $255.9622 | $255.96 | $255.95 | $256.00 |
| Purchase #6 | $235.99 | 10.768% | $261.4014 | $261.40 | $261.40 | $261.40 |
| Purchase #7 | $204.29 | 12.470% | $229.765 | $229.77 | $229.75 | $229.80 |
| 7 purchase totals = | $1,239.62 | $1,340.1427 | $1,340.15 | $1,340.15 | $1,340.20 | |