| 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 | $239.30 | 9.234% | $261.397 | $261.40 | $261.40 | $261.40 |
| Purchase #2 | $151.59 | 7.732% | $163.3109 | $163.31 | $163.30 | $163.30 |
| Purchase #3 | $135.82 | 11.518% | $151.4637 | $151.46 | $151.45 | $151.50 |
| Purchase #4 | $41.84 | 12.317% | $46.9934 | $46.99 | $47.00 | $47.00 |
| Purchase #5 | $119.94 | 5.710% | $126.7886 | $126.79 | $126.80 | $126.80 |
| Purchase #6 | $48.61 | 9.576% | $53.2649 | $53.26 | $53.25 | $53.30 |
| Purchase #7 | $128.70 | 3.689% | $133.4477 | $133.45 | $133.45 | $133.40 |
| 7 purchase totals = | $865.80 | $936.6662 | $936.66 | $936.65 | $936.70 | |