| 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 | $146.80 | 4.506% | $153.4148 | $153.41 | $153.40 | $153.40 |
| Purchase #2 | $128.92 | 13.422% | $146.2236 | $146.22 | $146.20 | $146.20 |
| Purchase #3 | $17.27 | 11.803% | $19.3084 | $19.31 | $19.30 | $19.30 |
| Purchase #4 | $132.49 | 8.860% | $144.2286 | $144.23 | $144.25 | $144.20 |
| Purchase #5 | $245.35 | 6.121% | $260.3679 | $260.37 | $260.35 | $260.40 |
| Purchase #6 | $106.67 | 11.591% | $119.0341 | $119.03 | $119.05 | $119.00 |
| Purchase #7 | $49.27 | 13.214% | $55.7805 | $55.78 | $55.80 | $55.80 |
| 7 purchase totals = | $826.77 | $898.3579 | $898.35 | $898.35 | $898.30 | |