| 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 | $150.78 | 4.389% | $157.3977 | $157.40 | $157.40 | $157.40 |
| Purchase #2 | $205.64 | 10.583% | $227.4029 | $227.40 | $227.40 | $227.40 |
| Purchase #3 | $75.55 | 5.794% | $79.9274 | $79.93 | $79.95 | $79.90 |
| Purchase #4 | $116.82 | 13.352% | $132.4178 | $132.42 | $132.40 | $132.40 |
| Purchase #5 | $104.39 | 5.660% | $110.2985 | $110.30 | $110.30 | $110.30 |
| Purchase #6 | $45.50 | 3.493% | $47.0893 | $47.09 | $47.10 | $47.10 |
| Purchase #7 | $133.99 | 6.754% | $143.0397 | $143.04 | $143.05 | $143.00 |
| 7 purchase totals = | $832.67 | $897.5733 | $897.58 | $897.60 | $897.50 | |