| 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 | $165.77 | 13.548% | $188.2285 | $188.23 | $188.25 | $188.20 |
| Purchase #2 | $145.85 | 12.237% | $163.6977 | $163.70 | $163.70 | $163.70 |
| Purchase #3 | $126.58 | 12.410% | $142.2886 | $142.29 | $142.30 | $142.30 |
| Purchase #4 | $132.40 | 6.664% | $141.2231 | $141.22 | $141.20 | $141.20 |
| Purchase #5 | $148.32 | 7.515% | $159.4662 | $159.47 | $159.45 | $159.50 |
| Purchase #6 | $208.90 | 9.701% | $229.1654 | $229.17 | $229.15 | $229.20 |
| Purchase #7 | $187.40 | 8.732% | $203.7638 | $203.76 | $203.75 | $203.80 |
| 7 purchase totals = | $1,115.22 | $1,227.8333 | $1,227.84 | $1,227.80 | $1,227.90 | |