| 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 | $137.34 | 13.107% | $155.3412 | $155.34 | $155.35 | $155.30 |
| Purchase #2 | $49.55 | 5.796% | $52.4219 | $52.42 | $52.40 | $52.40 |
| Purchase #3 | $58.37 | 10.268% | $64.3634 | $64.36 | $64.35 | $64.40 |
| Purchase #4 | $124.44 | 5.108% | $130.7964 | $130.80 | $130.80 | $130.80 |
| Purchase #5 | $173.47 | 7.175% | $185.9165 | $185.92 | $185.90 | $185.90 |
| Purchase #6 | $247.82 | 5.676% | $261.8863 | $261.89 | $261.90 | $261.90 |
| Purchase #7 | $128.88 | 8.169% | $139.4082 | $139.41 | $139.40 | $139.40 |
| 7 purchase totals = | $919.87 | $990.1339 | $990.14 | $990.10 | $990.10 | |