| 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 | $222.56 | 6.124% | $236.1896 | $236.19 | $236.20 | $236.20 |
| Purchase #2 | $220.26 | 6.318% | $234.176 | $234.18 | $234.20 | $234.20 |
| Purchase #3 | $228.50 | 4.534% | $238.8602 | $238.86 | $238.85 | $238.90 |
| Purchase #4 | $139.79 | 13.531% | $158.705 | $158.71 | $158.70 | $158.70 |
| Purchase #5 | $50.97 | 9.543% | $55.8341 | $55.83 | $55.85 | $55.80 |
| Purchase #6 | $63.67 | 12.275% | $71.4855 | $71.49 | $71.50 | $71.50 |
| Purchase #7 | $118.72 | 4.843% | $124.4696 | $124.47 | $124.45 | $124.50 |
| 7 purchase totals = | $1,044.47 | $1,119.7200 | $1,119.73 | $1,119.75 | $1,119.80 | |