| 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 | $125.56 | 8.377% | $136.0782 | $136.08 | $136.10 | $136.10 |
| Purchase #2 | $210.40 | 11.576% | $234.7559 | $234.76 | $234.75 | $234.80 |
| Purchase #3 | $136.82 | 11.259% | $152.2246 | $152.22 | $152.20 | $152.20 |
| Purchase #4 | $71.61 | 10.822% | $79.3596 | $79.36 | $79.35 | $79.40 |
| Purchase #5 | $213.78 | 13.357% | $242.3346 | $242.33 | $242.35 | $242.30 |
| Purchase #6 | $74.79 | 6.265% | $79.4756 | $79.48 | $79.50 | $79.50 |
| Purchase #7 | $146.41 | 11.779% | $163.6556 | $163.66 | $163.65 | $163.70 |
| 7 purchase totals = | $979.37 | $1,087.8841 | $1,087.89 | $1,087.90 | $1,088.00 | |