| 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 | $128.27 | 3.274% | $132.4696 | $132.47 | $132.45 | $132.50 |
| Purchase #2 | $106.87 | 3.225% | $110.3166 | $110.32 | $110.30 | $110.30 |
| Purchase #3 | $13.32 | 4.524% | $13.9226 | $13.92 | $13.90 | $13.90 |
| Purchase #4 | $132.62 | 5.357% | $139.7245 | $139.72 | $139.70 | $139.70 |
| Purchase #5 | $175.51 | 13.538% | $199.2705 | $199.27 | $199.25 | $199.30 |
| Purchase #6 | $21.81 | 4.782% | $22.853 | $22.85 | $22.85 | $22.90 |
| Purchase #7 | $190.84 | 9.733% | $209.4145 | $209.41 | $209.40 | $209.40 |
| 7 purchase totals = | $769.24 | $827.9713 | $827.96 | $827.85 | $828.00 | |