| 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 | $139.92 | 6.838% | $149.4877 | $149.49 | $149.50 | $149.50 |
| Purchase #2 | $104.75 | 4.439% | $109.3999 | $109.40 | $109.40 | $109.40 |
| Purchase #3 | $93.56 | 5.300% | $98.5187 | $98.52 | $98.50 | $98.50 |
| Purchase #4 | $193.90 | 6.855% | $207.1918 | $207.19 | $207.20 | $207.20 |
| Purchase #5 | $108.74 | 3.312% | $112.3415 | $112.34 | $112.35 | $112.30 |
| Purchase #6 | $27.37 | 12.850% | $30.887 | $30.89 | $30.90 | $30.90 |
| Purchase #7 | $215.40 | 11.430% | $240.0202 | $240.02 | $240.00 | $240.00 |
| 7 purchase totals = | $883.64 | $947.8468 | $947.85 | $947.85 | $947.80 | |