| 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 | $150.98 | 9.486% | $165.302 | $165.30 | $165.30 | $165.30 |
| Purchase #2 | $148.84 | 10.202% | $164.0247 | $164.02 | $164.00 | $164.00 |
| Purchase #3 | $132.51 | 5.132% | $139.3104 | $139.31 | $139.30 | $139.30 |
| Purchase #4 | $9.82 | 10.366% | $10.8379 | $10.84 | $10.85 | $10.80 |
| Purchase #5 | $207.75 | 9.394% | $227.266 | $227.27 | $227.25 | $227.30 |
| Purchase #6 | $173.36 | 7.355% | $186.1106 | $186.11 | $186.10 | $186.10 |
| Purchase #7 | $99.70 | 12.762% | $112.4237 | $112.42 | $112.40 | $112.40 |
| 7 purchase totals = | $922.96 | $1,005.2753 | $1,005.27 | $1,005.20 | $1,005.20 | |