| 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 | $121.92 | 9.665% | $133.7036 | $133.70 | $133.70 | $133.70 |
| Purchase #2 | $41.82 | 6.844% | $44.6822 | $44.68 | $44.70 | $44.70 |
| Purchase #3 | $150.33 | 10.426% | $166.0034 | $166.00 | $166.00 | $166.00 |
| Purchase #4 | $105.42 | 9.349% | $115.2757 | $115.28 | $115.30 | $115.30 |
| Purchase #5 | $221.98 | 6.529% | $236.4731 | $236.47 | $236.45 | $236.50 |
| Purchase #6 | $218.88 | 8.162% | $236.745 | $236.75 | $236.75 | $236.70 |
| Purchase #7 | $9.79 | 6.710% | $10.4469 | $10.45 | $10.45 | $10.40 |
| 7 purchase totals = | $870.14 | $943.3299 | $943.33 | $943.35 | $943.30 | |