| 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 | $231.83 | 9.739% | $254.4079 | $254.41 | $254.40 | $254.40 |
| Purchase #2 | $175.84 | 10.153% | $193.693 | $193.69 | $193.70 | $193.70 |
| Purchase #3 | $197.28 | 8.166% | $213.3899 | $213.39 | $213.40 | $213.40 |
| Purchase #4 | $125.65 | 5.295% | $132.3032 | $132.30 | $132.30 | $132.30 |
| Purchase #5 | $127.67 | 7.238% | $136.9108 | $136.91 | $136.90 | $136.90 |
| Purchase #6 | $93.34 | 6.478% | $99.3866 | $99.39 | $99.40 | $99.40 |
| Purchase #7 | $63.33 | 13.368% | $71.796 | $71.80 | $71.80 | $71.80 |
| 7 purchase totals = | $1,014.94 | $1,101.8874 | $1,101.89 | $1,101.90 | $1,101.90 | |