| 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 | $224.39 | 6.419% | $238.7936 | $238.79 | $238.80 | $238.80 |
| Purchase #2 | $112.81 | 11.755% | $126.0708 | $126.07 | $126.05 | $126.10 |
| Purchase #3 | $204.84 | 3.414% | $211.8332 | $211.83 | $211.85 | $211.80 |
| Purchase #4 | $113.45 | 10.339% | $125.1796 | $125.18 | $125.20 | $125.20 |
| Purchase #5 | $145.81 | 10.132% | $160.5835 | $160.58 | $160.60 | $160.60 |
| Purchase #6 | $94.92 | 13.269% | $107.5149 | $107.51 | $107.50 | $107.50 |
| Purchase #7 | $15.54 | 10.792% | $17.2171 | $17.22 | $17.20 | $17.20 |
| 7 purchase totals = | $911.76 | $987.1927 | $987.18 | $987.20 | $987.20 | |