| 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 | $149.59 | 9.524% | $163.837 | $163.84 | $163.85 | $163.80 |
| Purchase #2 | $68.75 | 13.544% | $78.0615 | $78.06 | $78.05 | $78.10 |
| Purchase #3 | $89.69 | 8.764% | $97.5504 | $97.55 | $97.55 | $97.60 |
| Purchase #4 | $103.66 | 11.591% | $115.6752 | $115.68 | $115.70 | $115.70 |
| Purchase #5 | $207.62 | 11.795% | $232.1088 | $232.11 | $232.10 | $232.10 |
| Purchase #6 | $98.65 | 6.140% | $104.7071 | $104.71 | $104.70 | $104.70 |
| Purchase #7 | $117.88 | 5.264% | $124.0852 | $124.09 | $124.10 | $124.10 |
| 7 purchase totals = | $835.84 | $916.0252 | $916.04 | $916.05 | $916.10 | |