| 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 | $148.97 | 6.664% | $158.8974 | $158.90 | $158.90 | $158.90 |
| Purchase #2 | $216.28 | 9.854% | $237.5922 | $237.59 | $237.60 | $237.60 |
| Purchase #3 | $5.44 | 4.621% | $5.6914 | $5.69 | $5.70 | $5.70 |
| Purchase #4 | $88.29 | 12.800% | $99.5911 | $99.59 | $99.60 | $99.60 |
| Purchase #5 | $151.51 | 3.656% | $157.0492 | $157.05 | $157.05 | $157.00 |
| Purchase #6 | $243.94 | 11.431% | $271.8248 | $271.82 | $271.80 | $271.80 |
| Purchase #7 | $51.49 | 13.795% | $58.593 | $58.59 | $58.60 | $58.60 |
| 7 purchase totals = | $905.92 | $989.2391 | $989.23 | $989.25 | $989.20 | |