| 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 | $119.83 | 4.459% | $125.1732 | $125.17 | $125.15 | $125.20 |
| Purchase #2 | $28.77 | 7.185% | $30.8371 | $30.84 | $30.85 | $30.80 |
| Purchase #3 | $151.87 | 12.783% | $171.2835 | $171.28 | $171.30 | $171.30 |
| Purchase #4 | $201.57 | 13.648% | $229.0803 | $229.08 | $229.10 | $229.10 |
| Purchase #5 | $148.81 | 3.512% | $154.0362 | $154.04 | $154.05 | $154.00 |
| Purchase #6 | $23.65 | 11.695% | $26.4159 | $26.42 | $26.40 | $26.40 |
| Purchase #7 | $104.76 | 3.566% | $108.4957 | $108.50 | $108.50 | $108.50 |
| 7 purchase totals = | $779.26 | $845.3219 | $845.33 | $845.35 | $845.30 | |