| 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 | $120.39 | 9.652% | $132.01 | $132.01 | $132.00 | $132.00 |
| Purchase #2 | $135.57 | 7.865% | $146.2326 | $146.23 | $146.25 | $146.20 |
| Purchase #3 | $231.67 | 8.473% | $251.2994 | $251.30 | $251.30 | $251.30 |
| Purchase #4 | $69.79 | 10.569% | $77.1661 | $77.17 | $77.15 | $77.20 |
| Purchase #5 | $112.92 | 6.615% | $120.3897 | $120.39 | $120.40 | $120.40 |
| Purchase #6 | $134.85 | 6.154% | $143.1487 | $143.15 | $143.15 | $143.10 |
| Purchase #7 | $16.84 | 3.501% | $17.4296 | $17.43 | $17.45 | $17.40 |
| 7 purchase totals = | $822.03 | $887.6761 | $887.68 | $887.70 | $887.60 | |