| 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 | $125.44 | 10.139% | $138.1584 | $138.16 | $138.15 | $138.20 |
| Purchase #2 | $141.64 | 6.115% | $150.3013 | $150.30 | $150.30 | $150.30 |
| Purchase #3 | $23.89 | 4.810% | $25.0391 | $25.04 | $25.05 | $25.00 |
| Purchase #4 | $234.61 | 5.296% | $247.0349 | $247.03 | $247.05 | $247.00 |
| Purchase #5 | $113.31 | 4.434% | $118.3342 | $118.33 | $118.35 | $118.30 |
| Purchase #6 | $138.73 | 6.868% | $148.258 | $148.26 | $148.25 | $148.30 |
| Purchase #7 | $146.43 | 11.697% | $163.5579 | $163.56 | $163.55 | $163.60 |
| 7 purchase totals = | $924.05 | $990.6838 | $990.68 | $990.70 | $990.70 | |