| 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 | $133.68 | 5.226% | $140.6661 | $140.67 | $140.65 | $140.70 |
| Purchase #2 | $15.97 | 4.739% | $16.7268 | $16.73 | $16.75 | $16.70 |
| Purchase #3 | $35.38 | 8.723% | $38.4662 | $38.47 | $38.45 | $38.50 |
| Purchase #4 | $229.51 | 6.180% | $243.6937 | $243.69 | $243.70 | $243.70 |
| Purchase #5 | $150.46 | 8.393% | $163.0881 | $163.09 | $163.10 | $163.10 |
| Purchase #6 | $80.40 | 7.480% | $86.4139 | $86.41 | $86.40 | $86.40 |
| Purchase #7 | $88.25 | 13.370% | $100.049 | $100.05 | $100.05 | $100.00 |
| 7 purchase totals = | $733.65 | $789.1038 | $789.11 | $789.10 | $789.10 | |