| 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 | $122.40 | 12.566% | $137.7808 | $137.78 | $137.80 | $137.80 |
| Purchase #2 | $214.56 | 6.245% | $227.9593 | $227.96 | $227.95 | $228.00 |
| Purchase #3 | $216.45 | 5.758% | $228.9132 | $228.91 | $228.90 | $228.90 |
| Purchase #4 | $75.84 | 13.676% | $86.2119 | $86.21 | $86.20 | $86.20 |
| Purchase #5 | $245.91 | 6.433% | $261.7294 | $261.73 | $261.75 | $261.70 |
| Purchase #6 | $160.68 | 5.777% | $169.9625 | $169.96 | $169.95 | $170.00 |
| Purchase #7 | $209.80 | 9.588% | $229.9156 | $229.92 | $229.90 | $229.90 |
| 7 purchase totals = | $1,245.64 | $1,342.4727 | $1,342.47 | $1,342.45 | $1,342.50 | |