| 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 | $132.72 | 6.536% | $141.3946 | $141.39 | $141.40 | $141.40 |
| Purchase #2 | $81.54 | 9.861% | $89.5807 | $89.58 | $89.60 | $89.60 |
| Purchase #3 | $222.66 | 5.641% | $235.2203 | $235.22 | $235.20 | $235.20 |
| Purchase #4 | $84.78 | 3.295% | $87.5735 | $87.57 | $87.55 | $87.60 |
| Purchase #5 | $138.83 | 11.611% | $154.9496 | $154.95 | $154.95 | $154.90 |
| Purchase #6 | $136.52 | 13.835% | $155.4075 | $155.41 | $155.40 | $155.40 |
| Purchase #7 | $13.79 | 10.633% | $15.2563 | $15.26 | $15.25 | $15.30 |
| 7 purchase totals = | $810.84 | $879.3825 | $879.38 | $879.35 | $879.40 | |