| 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 | $144.65 | 4.176% | $150.6906 | $150.69 | $150.70 | $150.70 |
| Purchase #2 | $155.40 | 9.275% | $169.8134 | $169.81 | $169.80 | $169.80 |
| Purchase #3 | $45.60 | 6.607% | $48.6128 | $48.61 | $48.60 | $48.60 |
| Purchase #4 | $53.32 | 3.586% | $55.2321 | $55.23 | $55.25 | $55.20 |
| Purchase #5 | $40.52 | 3.134% | $41.7899 | $41.79 | $41.80 | $41.80 |
| Purchase #6 | $100.87 | 3.183% | $104.0807 | $104.08 | $104.10 | $104.10 |
| Purchase #7 | $149.46 | 11.597% | $166.7929 | $166.79 | $166.80 | $166.80 |
| 7 purchase totals = | $689.82 | $737.0124 | $737.00 | $737.05 | $737.00 | |