| 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 | $126.48 | 4.744% | $132.4802 | $132.48 | $132.50 | $132.50 |
| Purchase #2 | $141.39 | 7.567% | $152.089 | $152.09 | $152.10 | $152.10 |
| Purchase #3 | $216.67 | 10.714% | $239.884 | $239.88 | $239.90 | $239.90 |
| Purchase #4 | $154.50 | 5.820% | $163.4919 | $163.49 | $163.50 | $163.50 |
| Purchase #5 | $222.52 | 12.772% | $250.9403 | $250.94 | $250.95 | $250.90 |
| Purchase #6 | $78.75 | 7.794% | $84.8878 | $84.89 | $84.90 | $84.90 |
| Purchase #7 | $217.79 | 3.397% | $225.1883 | $225.19 | $225.20 | $225.20 |
| 7 purchase totals = | $1,158.10 | $1,248.9615 | $1,248.96 | $1,249.05 | $1,249.00 | |