| 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 | $128.40 | 10.133% | $141.4108 | $141.41 | $141.40 | $141.40 |
| Purchase #2 | $41.27 | 5.182% | $43.4086 | $43.41 | $43.40 | $43.40 |
| Purchase #3 | $28.84 | 7.561% | $31.0206 | $31.02 | $31.00 | $31.00 |
| Purchase #4 | $125.99 | 4.785% | $132.0186 | $132.02 | $132.00 | $132.00 |
| Purchase #5 | $108.83 | 10.205% | $119.9361 | $119.94 | $119.95 | $119.90 |
| Purchase #6 | $237.80 | 9.642% | $260.7287 | $260.73 | $260.75 | $260.70 |
| Purchase #7 | $238.93 | 9.383% | $261.3488 | $261.35 | $261.35 | $261.30 |
| 7 purchase totals = | $910.06 | $989.8722 | $989.88 | $989.85 | $989.70 | |