| 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 | $121.81 | 4.334% | $127.0892 | $127.09 | $127.10 | $127.10 |
| Purchase #2 | $127.93 | 6.400% | $136.1175 | $136.12 | $136.10 | $136.10 |
| Purchase #3 | $234.26 | 8.588% | $254.3782 | $254.38 | $254.40 | $254.40 |
| Purchase #4 | $118.94 | 11.347% | $132.4361 | $132.44 | $132.45 | $132.40 |
| Purchase #5 | $95.66 | 12.779% | $107.8844 | $107.88 | $107.90 | $107.90 |
| Purchase #6 | $110.53 | 7.655% | $118.9911 | $118.99 | $119.00 | $119.00 |
| Purchase #7 | $180.80 | 13.361% | $204.9567 | $204.96 | $204.95 | $205.00 |
| 7 purchase totals = | $989.93 | $1,081.8532 | $1,081.86 | $1,081.90 | $1,081.90 | |