| 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 | $144.90 | 3.868% | $150.5047 | $150.50 | $150.50 | $150.50 |
| Purchase #2 | $62.36 | 3.857% | $64.7652 | $64.77 | $64.75 | $64.80 |
| Purchase #3 | $9.67 | 7.382% | $10.3838 | $10.38 | $10.40 | $10.40 |
| Purchase #4 | $74.89 | 3.269% | $77.3382 | $77.34 | $77.35 | $77.30 |
| Purchase #5 | $99.47 | 5.681% | $105.1209 | $105.12 | $105.10 | $105.10 |
| Purchase #6 | $168.36 | 5.868% | $178.2394 | $178.24 | $178.25 | $178.20 |
| Purchase #7 | $180.53 | 4.605% | $188.8434 | $188.84 | $188.85 | $188.80 |
| 7 purchase totals = | $740.18 | $775.1956 | $775.19 | $775.20 | $775.10 | |