| 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 | $224.57 | 4.506% | $234.6891 | $234.69 | $234.70 | $234.70 |
| Purchase #2 | $133.35 | 12.795% | $150.4121 | $150.41 | $150.40 | $150.40 |
| Purchase #3 | $6.97 | 12.296% | $7.827 | $7.83 | $7.85 | $7.80 |
| Purchase #4 | $99.61 | 13.431% | $112.9886 | $112.99 | $113.00 | $113.00 |
| Purchase #5 | $139.27 | 9.217% | $152.1065 | $152.11 | $152.10 | $152.10 |
| Purchase #6 | $11.80 | 3.513% | $12.2145 | $12.21 | $12.20 | $12.20 |
| Purchase #7 | $65.74 | 6.662% | $70.1196 | $70.12 | $70.10 | $70.10 |
| 7 purchase totals = | $681.31 | $740.3574 | $740.36 | $740.35 | $740.30 | |