| 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 | $142.54 | 8.371% | $154.472 | $154.47 | $154.45 | $154.50 |
| Purchase #2 | $146.67 | 5.695% | $155.0229 | $155.02 | $155.00 | $155.00 |
| Purchase #3 | $188.39 | 10.234% | $207.6698 | $207.67 | $207.65 | $207.70 |
| Purchase #4 | $150.74 | 8.420% | $163.4323 | $163.43 | $163.45 | $163.40 |
| Purchase #5 | $85.83 | 13.239% | $97.193 | $97.19 | $97.20 | $97.20 |
| Purchase #6 | $48.79 | 10.759% | $54.0393 | $54.04 | $54.05 | $54.00 |
| Purchase #7 | $36.73 | 8.344% | $39.7948 | $39.79 | $39.80 | $39.80 |
| 7 purchase totals = | $799.69 | $871.6241 | $871.61 | $871.60 | $871.60 | |