| 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 | $104.82 | 6.708% | $111.8513 | $111.85 | $111.85 | $111.90 |
| Purchase #2 | $136.59 | 5.422% | $143.9959 | $144.00 | $144.00 | $144.00 |
| Purchase #3 | $67.28 | 5.828% | $71.2011 | $71.20 | $71.20 | $71.20 |
| Purchase #4 | $127.97 | 9.548% | $140.1886 | $140.19 | $140.20 | $140.20 |
| Purchase #5 | $162.60 | 4.539% | $169.9804 | $169.98 | $170.00 | $170.00 |
| Purchase #6 | $122.97 | 6.563% | $131.0405 | $131.04 | $131.05 | $131.00 |
| Purchase #7 | $130.51 | 10.307% | $143.9617 | $143.96 | $143.95 | $144.00 |
| 7 purchase totals = | $852.74 | $912.2195 | $912.22 | $912.25 | $912.30 | |