| 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 | $139.25 | 10.638% | $154.0634 | $154.06 | $154.05 | $154.10 |
| Purchase #2 | $161.87 | 9.767% | $177.6798 | $177.68 | $177.70 | $177.70 |
| Purchase #3 | $45.30 | 6.823% | $48.3908 | $48.39 | $48.40 | $48.40 |
| Purchase #4 | $40.55 | 12.190% | $45.493 | $45.49 | $45.50 | $45.50 |
| Purchase #5 | $225.87 | 9.660% | $247.689 | $247.69 | $247.70 | $247.70 |
| Purchase #6 | $172.72 | 5.641% | $182.4631 | $182.46 | $182.45 | $182.50 |
| Purchase #7 | $47.85 | 11.295% | $53.2547 | $53.25 | $53.25 | $53.30 |
| 7 purchase totals = | $833.41 | $909.0338 | $909.02 | $909.05 | $909.20 | |