| 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 | $33.75 | 6.335% | $35.8881 | $35.89 | $35.90 | $35.90 |
| Purchase #2 | $234.72 | 5.306% | $247.1742 | $247.17 | $247.15 | $247.20 |
| Purchase #3 | $137.25 | 8.377% | $148.7474 | $148.75 | $148.75 | $148.70 |
| Purchase #4 | $228.84 | 7.686% | $246.4286 | $246.43 | $246.45 | $246.40 |
| Purchase #5 | $242.83 | 10.734% | $268.8954 | $268.90 | $268.90 | $268.90 |
| Purchase #6 | $136.64 | 7.355% | $146.6899 | $146.69 | $146.70 | $146.70 |
| Purchase #7 | $129.65 | 5.314% | $136.5396 | $136.54 | $136.55 | $136.50 |
| 7 purchase totals = | $1,143.68 | $1,230.3632 | $1,230.37 | $1,230.40 | $1,230.30 | |