| 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 | $125.46 | 6.367% | $133.448 | $133.45 | $133.45 | $133.40 |
| Purchase #2 | $115.74 | 4.737% | $121.2226 | $121.22 | $121.20 | $121.20 |
| Purchase #3 | $119.64 | 10.404% | $132.0873 | $132.09 | $132.10 | $132.10 |
| Purchase #4 | $235.82 | 12.615% | $265.5687 | $265.57 | $265.55 | $265.60 |
| Purchase #5 | $58.72 | 5.583% | $61.9983 | $62.00 | $62.00 | $62.00 |
| Purchase #6 | $39.47 | 5.525% | $41.6507 | $41.65 | $41.65 | $41.70 |
| Purchase #7 | $138.27 | 8.188% | $149.5915 | $149.59 | $149.60 | $149.60 |
| 7 purchase totals = | $833.12 | $905.5671 | $905.57 | $905.55 | $905.60 | |