| 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 | $138.47 | 3.408% | $143.1891 | $143.19 | $143.20 | $143.20 |
| Purchase #2 | $202.25 | 6.707% | $215.8149 | $215.81 | $215.80 | $215.80 |
| Purchase #3 | $6.79 | 4.338% | $7.0846 | $7.08 | $7.10 | $7.10 |
| Purchase #4 | $185.43 | 12.292% | $208.2231 | $208.22 | $208.20 | $208.20 |
| Purchase #5 | $206.26 | 9.222% | $225.2813 | $225.28 | $225.30 | $225.30 |
| Purchase #6 | $129.64 | 9.852% | $142.4121 | $142.41 | $142.40 | $142.40 |
| Purchase #7 | $229.82 | 7.770% | $247.677 | $247.68 | $247.70 | $247.70 |
| 7 purchase totals = | $1,098.66 | $1,189.6821 | $1,189.67 | $1,189.70 | $1,189.70 | |