| 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 | $139.99 | 7.821% | $150.9386 | $150.94 | $150.95 | $150.90 |
| Purchase #2 | $236.85 | 7.862% | $255.4711 | $255.47 | $255.45 | $255.50 |
| Purchase #3 | $89.54 | 8.394% | $97.056 | $97.06 | $97.05 | $97.10 |
| Purchase #4 | $100.33 | 4.394% | $104.7385 | $104.74 | $104.75 | $104.70 |
| Purchase #5 | $110.66 | 10.649% | $122.4442 | $122.44 | $122.45 | $122.40 |
| Purchase #6 | $58.37 | 10.696% | $64.6133 | $64.61 | $64.60 | $64.60 |
| Purchase #7 | $134.41 | 9.697% | $147.4437 | $147.44 | $147.45 | $147.40 |
| 7 purchase totals = | $870.15 | $942.7054 | $942.70 | $942.70 | $942.60 | |