| 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 | $122.27 | 6.772% | $130.5501 | $130.55 | $130.55 | $130.60 |
| Purchase #2 | $9.84 | 5.620% | $10.393 | $10.39 | $10.40 | $10.40 |
| Purchase #3 | $223.56 | 11.685% | $249.683 | $249.68 | $249.70 | $249.70 |
| Purchase #4 | $163.71 | 8.603% | $177.794 | $177.79 | $177.80 | $177.80 |
| Purchase #5 | $67.31 | 3.639% | $69.7594 | $69.76 | $69.75 | $69.80 |
| Purchase #6 | $78.27 | 12.564% | $88.1038 | $88.10 | $88.10 | $88.10 |
| Purchase #7 | $209.69 | 5.850% | $221.9569 | $221.96 | $221.95 | $222.00 |
| 7 purchase totals = | $874.65 | $948.2402 | $948.23 | $948.25 | $948.40 | |