| 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 | $10.74 | 4.143% | $11.185 | $11.19 | $11.20 | $11.20 |
| Purchase #2 | $118.51 | 13.194% | $134.1462 | $134.15 | $134.15 | $134.10 |
| Purchase #3 | $130.61 | 8.857% | $142.1781 | $142.18 | $142.20 | $142.20 |
| Purchase #4 | $79.68 | 7.192% | $85.4106 | $85.41 | $85.40 | $85.40 |
| Purchase #5 | $188.32 | 12.771% | $212.3703 | $212.37 | $212.35 | $212.40 |
| Purchase #6 | $77.29 | 7.612% | $83.1733 | $83.17 | $83.15 | $83.20 |
| Purchase #7 | $130.75 | 12.214% | $146.7198 | $146.72 | $146.70 | $146.70 |
| 7 purchase totals = | $735.90 | $815.1833 | $815.19 | $815.15 | $815.20 | |