| 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 | $121.99 | 13.273% | $138.1817 | $138.18 | $138.20 | $138.20 |
| Purchase #2 | $174.90 | 3.416% | $180.8746 | $180.87 | $180.85 | $180.90 |
| Purchase #3 | $207.51 | 10.761% | $229.8402 | $229.84 | $229.85 | $229.80 |
| Purchase #4 | $169.41 | 9.815% | $186.0376 | $186.04 | $186.05 | $186.00 |
| Purchase #5 | $121.77 | 5.872% | $128.9203 | $128.92 | $128.90 | $128.90 |
| Purchase #6 | $122.82 | 8.160% | $132.8421 | $132.84 | $132.85 | $132.80 |
| Purchase #7 | $191.98 | 9.452% | $210.1259 | $210.13 | $210.15 | $210.10 |
| 7 purchase totals = | $1,110.38 | $1,206.8224 | $1,206.82 | $1,206.85 | $1,206.70 | |