| 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 | $119.41 | 8.695% | $129.7927 | $129.79 | $129.80 | $129.80 |
| Purchase #2 | $100.40 | 8.351% | $108.7844 | $108.78 | $108.80 | $108.80 |
| Purchase #3 | $106.38 | 6.268% | $113.0479 | $113.05 | $113.05 | $113.00 |
| Purchase #4 | $58.32 | 13.215% | $66.027 | $66.03 | $66.05 | $66.00 |
| Purchase #5 | $231.27 | 11.611% | $258.1228 | $258.12 | $258.10 | $258.10 |
| Purchase #6 | $75.80 | 4.360% | $79.1049 | $79.10 | $79.10 | $79.10 |
| Purchase #7 | $179.40 | 5.363% | $189.0212 | $189.02 | $189.00 | $189.00 |
| 7 purchase totals = | $870.98 | $943.9009 | $943.89 | $943.90 | $943.80 | |