| 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 | $132.98 | 12.531% | $149.6437 | $149.64 | $149.65 | $149.60 |
| Purchase #2 | $213.73 | 12.195% | $239.7944 | $239.79 | $239.80 | $239.80 |
| Purchase #3 | $199.74 | 7.462% | $214.6446 | $214.64 | $214.65 | $214.60 |
| Purchase #4 | $164.77 | 11.526% | $183.7614 | $183.76 | $183.75 | $183.80 |
| Purchase #5 | $180.89 | 11.304% | $201.3378 | $201.34 | $201.35 | $201.30 |
| Purchase #6 | $232.67 | 6.234% | $247.1746 | $247.17 | $247.15 | $247.20 |
| Purchase #7 | $199.46 | 11.515% | $222.4278 | $222.43 | $222.45 | $222.40 |
| 7 purchase totals = | $1,324.24 | $1,458.7843 | $1,458.77 | $1,458.80 | $1,458.70 | |