| 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 | $136.37 | 9.631% | $149.5038 | $149.50 | $149.50 | $149.50 |
| Purchase #2 | $180.89 | 3.272% | $186.8087 | $186.81 | $186.80 | $186.80 |
| Purchase #3 | $61.79 | 3.238% | $63.7908 | $63.79 | $63.80 | $63.80 |
| Purchase #4 | $216.30 | 6.229% | $229.7733 | $229.77 | $229.75 | $229.80 |
| Purchase #5 | $191.49 | 12.636% | $215.6867 | $215.69 | $215.70 | $215.70 |
| Purchase #6 | $138.58 | 7.322% | $148.7268 | $148.73 | $148.75 | $148.70 |
| Purchase #7 | $184.54 | 13.361% | $209.1964 | $209.20 | $209.20 | $209.20 |
| 7 purchase totals = | $1,109.96 | $1,203.4865 | $1,203.49 | $1,203.50 | $1,203.50 | |