| 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 | $12.40 | 13.556% | $14.0809 | $14.08 | $14.10 | $14.10 |
| Purchase #2 | $229.47 | 7.455% | $246.577 | $246.58 | $246.60 | $246.60 |
| Purchase #3 | $40.80 | 8.667% | $44.3361 | $44.34 | $44.35 | $44.30 |
| Purchase #4 | $136.96 | 12.637% | $154.2676 | $154.27 | $154.25 | $154.30 |
| Purchase #5 | $27.99 | 7.852% | $30.1878 | $30.19 | $30.20 | $30.20 |
| Purchase #6 | $226.25 | 3.840% | $234.938 | $234.94 | $234.95 | $234.90 |
| Purchase #7 | $52.69 | 12.567% | $59.3116 | $59.31 | $59.30 | $59.30 |
| 7 purchase totals = | $726.56 | $783.6990 | $783.71 | $783.75 | $783.70 | |