| 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 | $121.75 | 6.845% | $130.0838 | $130.08 | $130.10 | $130.10 |
| Purchase #2 | $71.99 | 10.796% | $79.762 | $79.76 | $79.75 | $79.80 |
| Purchase #3 | $54.73 | 11.421% | $60.9807 | $60.98 | $61.00 | $61.00 |
| Purchase #4 | $227.45 | 3.778% | $236.0431 | $236.04 | $236.05 | $236.00 |
| Purchase #5 | $100.48 | 11.680% | $112.2161 | $112.22 | $112.20 | $112.20 |
| Purchase #6 | $14.69 | 13.597% | $16.6874 | $16.69 | $16.70 | $16.70 |
| Purchase #7 | $236.80 | 12.240% | $265.7843 | $265.78 | $265.80 | $265.80 |
| 7 purchase totals = | $827.89 | $901.5574 | $901.55 | $901.60 | $901.60 | |