| 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 | $119.42 | 7.303% | $128.1412 | $128.14 | $128.15 | $128.10 |
| Purchase #2 | $228.88 | 6.509% | $243.7778 | $243.78 | $243.80 | $243.80 |
| Purchase #3 | $51.40 | 6.575% | $54.7796 | $54.78 | $54.80 | $54.80 |
| Purchase #4 | $45.92 | 8.496% | $49.8214 | $49.82 | $49.80 | $49.80 |
| Purchase #5 | $27.97 | 8.741% | $30.4149 | $30.41 | $30.40 | $30.40 |
| Purchase #6 | $232.96 | 5.237% | $245.1601 | $245.16 | $245.15 | $245.20 |
| Purchase #7 | $126.66 | 3.488% | $131.0779 | $131.08 | $131.10 | $131.10 |
| 7 purchase totals = | $833.21 | $883.1729 | $883.17 | $883.20 | $883.20 | |