| 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 | $13.78 | 12.705% | $15.5307 | $15.53 | $15.55 | $15.50 |
| Purchase #2 | $210.47 | 12.241% | $236.2336 | $236.23 | $236.25 | $236.20 |
| Purchase #3 | $135.92 | 11.486% | $151.5318 | $151.53 | $151.55 | $151.50 |
| Purchase #4 | $225.34 | 3.670% | $233.61 | $233.61 | $233.60 | $233.60 |
| Purchase #5 | $8.27 | 3.791% | $8.5835 | $8.58 | $8.60 | $8.60 |
| Purchase #6 | $138.96 | 11.255% | $154.5999 | $154.60 | $154.60 | $154.60 |
| Purchase #7 | $127.36 | 12.393% | $143.1437 | $143.14 | $143.15 | $143.10 |
| 7 purchase totals = | $860.10 | $943.2332 | $943.22 | $943.30 | $943.10 | |