| 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 | $139.55 | 12.784% | $157.3901 | $157.39 | $157.40 | $157.40 |
| Purchase #2 | $11.53 | 11.782% | $12.8885 | $12.89 | $12.90 | $12.90 |
| Purchase #3 | $220.73 | 3.825% | $229.1729 | $229.17 | $229.15 | $229.20 |
| Purchase #4 | $97.41 | 7.452% | $104.669 | $104.67 | $104.65 | $104.70 |
| Purchase #5 | $229.46 | 12.213% | $257.4839 | $257.48 | $257.50 | $257.50 |
| Purchase #6 | $231.45 | 10.141% | $254.9213 | $254.92 | $254.90 | $254.90 |
| Purchase #7 | $81.31 | 3.659% | $84.2851 | $84.29 | $84.30 | $84.30 |
| 7 purchase totals = | $1,011.44 | $1,100.8108 | $1,100.81 | $1,100.80 | $1,100.90 | |