| 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 | $111.37 | 4.437% | $116.3115 | $116.31 | $116.30 | $116.30 |
| Purchase #2 | $68.51 | 4.311% | $71.4635 | $71.46 | $71.45 | $71.50 |
| Purchase #3 | $127.70 | 9.186% | $139.4305 | $139.43 | $139.45 | $139.40 |
| Purchase #4 | $109.64 | 12.860% | $123.7397 | $123.74 | $123.75 | $123.70 |
| Purchase #5 | $211.60 | 10.676% | $234.1904 | $234.19 | $234.20 | $234.20 |
| Purchase #6 | $121.40 | 3.349% | $125.4657 | $125.47 | $125.45 | $125.50 |
| Purchase #7 | $151.62 | 3.843% | $157.4468 | $157.45 | $157.45 | $157.40 |
| 7 purchase totals = | $901.84 | $968.0481 | $968.05 | $968.05 | $968.00 | |