| 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 | $199.88 | 7.716% | $215.3027 | $215.30 | $215.30 | $215.30 |
| Purchase #2 | $217.47 | 12.391% | $244.4167 | $244.42 | $244.40 | $244.40 |
| Purchase #3 | $250.59 | 8.273% | $271.3213 | $271.32 | $271.30 | $271.30 |
| Purchase #4 | $142.90 | 8.301% | $154.7621 | $154.76 | $154.75 | $154.80 |
| Purchase #5 | $173.88 | 9.688% | $190.7255 | $190.73 | $190.75 | $190.70 |
| Purchase #6 | $118.62 | 8.869% | $129.1404 | $129.14 | $129.15 | $129.10 |
| Purchase #7 | $146.61 | 3.306% | $151.4569 | $151.46 | $151.45 | $151.50 |
| 7 purchase totals = | $1,249.95 | $1,357.1256 | $1,357.13 | $1,357.10 | $1,357.10 | |