| 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 | $149.33 | 3.402% | $154.4102 | $154.41 | $154.40 | $154.40 |
| Purchase #2 | $172.89 | 9.833% | $189.8903 | $189.89 | $189.90 | $189.90 |
| Purchase #3 | $109.65 | 9.255% | $119.7981 | $119.80 | $119.80 | $119.80 |
| Purchase #4 | $223.26 | 13.238% | $252.8152 | $252.82 | $252.80 | $252.80 |
| Purchase #5 | $232.55 | 13.727% | $264.4721 | $264.47 | $264.45 | $264.50 |
| Purchase #6 | $98.49 | 13.841% | $112.122 | $112.12 | $112.10 | $112.10 |
| Purchase #7 | $15.26 | 13.456% | $17.3134 | $17.31 | $17.30 | $17.30 |
| 7 purchase totals = | $1,001.43 | $1,110.8213 | $1,110.82 | $1,110.75 | $1,110.80 | |