| 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 | $132.78 | 5.738% | $140.3989 | $140.40 | $140.40 | $140.40 |
| Purchase #2 | $125.57 | 13.428% | $142.4315 | $142.43 | $142.45 | $142.40 |
| Purchase #3 | $53.40 | 6.582% | $56.9148 | $56.91 | $56.90 | $56.90 |
| Purchase #4 | $76.63 | 12.270% | $86.0325 | $86.03 | $86.05 | $86.00 |
| Purchase #5 | $33.98 | 13.685% | $38.6302 | $38.63 | $38.65 | $38.60 |
| Purchase #6 | $153.37 | 8.663% | $166.6564 | $166.66 | $166.65 | $166.70 |
| Purchase #7 | $28.79 | 6.761% | $30.7365 | $30.74 | $30.75 | $30.70 |
| 7 purchase totals = | $604.52 | $661.8008 | $661.80 | $661.85 | $661.70 | |