| 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 | $144.45 | 3.144% | $148.9915 | $148.99 | $149.00 | $149.00 |
| Purchase #2 | $106.36 | 12.232% | $119.37 | $119.37 | $119.35 | $119.40 |
| Purchase #3 | $143.67 | 5.784% | $151.9799 | $151.98 | $152.00 | $152.00 |
| Purchase #4 | $19.51 | 3.787% | $20.2488 | $20.25 | $20.25 | $20.20 |
| Purchase #5 | $89.54 | 8.408% | $97.0685 | $97.07 | $97.05 | $97.10 |
| Purchase #6 | $146.62 | 12.527% | $164.9871 | $164.99 | $165.00 | $165.00 |
| Purchase #7 | $141.61 | 8.211% | $153.2376 | $153.24 | $153.25 | $153.20 |
| 7 purchase totals = | $791.76 | $855.8834 | $855.89 | $855.90 | $855.90 | |