| 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 | $129.79 | 10.561% | $143.4971 | $143.50 | $143.50 | $143.50 |
| Purchase #2 | $82.82 | 12.343% | $93.0425 | $93.04 | $93.05 | $93.00 |
| Purchase #3 | $48.41 | 4.221% | $50.4534 | $50.45 | $50.45 | $50.50 |
| Purchase #4 | $146.57 | 3.289% | $151.3907 | $151.39 | $151.40 | $151.40 |
| Purchase #5 | $209.96 | 5.281% | $221.048 | $221.05 | $221.05 | $221.00 |
| Purchase #6 | $157.55 | 7.284% | $169.0259 | $169.03 | $169.05 | $169.00 |
| Purchase #7 | $105.69 | 4.658% | $110.613 | $110.61 | $110.60 | $110.60 |
| 7 purchase totals = | $880.79 | $939.0706 | $939.07 | $939.10 | $939.00 | |