| 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 | $122.63 | 13.647% | $139.3653 | $139.37 | $139.35 | $139.40 |
| Purchase #2 | $153.85 | 8.293% | $166.6088 | $166.61 | $166.60 | $166.60 |
| Purchase #3 | $231.25 | 12.322% | $259.7446 | $259.74 | $259.75 | $259.70 |
| Purchase #4 | $17.90 | 11.410% | $19.9424 | $19.94 | $19.95 | $19.90 |
| Purchase #5 | $154.49 | 12.308% | $173.5046 | $173.50 | $173.50 | $173.50 |
| Purchase #6 | $154.77 | 5.523% | $163.3179 | $163.32 | $163.30 | $163.30 |
| Purchase #7 | $31.79 | 6.574% | $33.8799 | $33.88 | $33.90 | $33.90 |
| 7 purchase totals = | $866.68 | $956.3635 | $956.36 | $956.35 | $956.30 | |