| 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 | $144.83 | 4.262% | $151.0027 | $151.00 | $151.00 | $151.00 |
| Purchase #2 | $82.39 | 6.496% | $87.7421 | $87.74 | $87.75 | $87.70 |
| Purchase #3 | $227.50 | 7.203% | $243.8868 | $243.89 | $243.90 | $243.90 |
| Purchase #4 | $13.90 | 8.490% | $15.0801 | $15.08 | $15.10 | $15.10 |
| Purchase #5 | $79.38 | 6.721% | $84.7151 | $84.72 | $84.70 | $84.70 |
| Purchase #6 | $64.77 | 9.670% | $71.0333 | $71.03 | $71.05 | $71.00 |
| Purchase #7 | $209.61 | 7.772% | $225.9009 | $225.90 | $225.90 | $225.90 |
| 7 purchase totals = | $822.38 | $879.3610 | $879.36 | $879.40 | $879.30 | |