| 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 | $139.67 | 3.662% | $144.7847 | $144.78 | $144.80 | $144.80 |
| Purchase #2 | $204.67 | 8.191% | $221.4345 | $221.43 | $221.45 | $221.40 |
| Purchase #3 | $86.57 | 12.702% | $97.5661 | $97.57 | $97.55 | $97.60 |
| Purchase #4 | $48.38 | 5.681% | $51.1285 | $51.13 | $51.15 | $51.10 |
| Purchase #5 | $11.84 | 7.516% | $12.7299 | $12.73 | $12.75 | $12.70 |
| Purchase #6 | $120.71 | 9.694% | $132.4116 | $132.41 | $132.40 | $132.40 |
| Purchase #7 | $159.57 | 8.866% | $173.7175 | $173.72 | $173.70 | $173.70 |
| 7 purchase totals = | $771.41 | $833.7728 | $833.77 | $833.80 | $833.70 | |