| 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 | $126.39 | 6.814% | $135.0022 | $135.00 | $135.00 | $135.00 |
| Purchase #2 | $18.79 | 7.557% | $20.21 | $20.21 | $20.20 | $20.20 |
| Purchase #3 | $113.40 | 8.749% | $123.3214 | $123.32 | $123.30 | $123.30 |
| Purchase #4 | $50.53 | 9.224% | $55.1909 | $55.19 | $55.20 | $55.20 |
| Purchase #5 | $46.81 | 13.476% | $53.1181 | $53.12 | $53.10 | $53.10 |
| Purchase #6 | $46.59 | 3.796% | $48.3586 | $48.36 | $48.35 | $48.40 |
| Purchase #7 | $231.51 | 9.487% | $253.4734 | $253.47 | $253.45 | $253.50 |
| 7 purchase totals = | $634.02 | $688.6746 | $688.67 | $688.60 | $688.70 | |