| 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 | $114.54 | 3.363% | $118.392 | $118.39 | $118.40 | $118.40 |
| Purchase #2 | $135.84 | 7.795% | $146.4287 | $146.43 | $146.45 | $146.40 |
| Purchase #3 | $234.80 | 7.333% | $252.0179 | $252.02 | $252.00 | $252.00 |
| Purchase #4 | $49.31 | 4.140% | $51.3514 | $51.35 | $51.35 | $51.40 |
| Purchase #5 | $147.46 | 11.690% | $164.6981 | $164.70 | $164.70 | $164.70 |
| Purchase #6 | $113.42 | 3.619% | $117.5247 | $117.52 | $117.50 | $117.50 |
| Purchase #7 | $81.59 | 13.668% | $92.7417 | $92.74 | $92.75 | $92.70 |
| 7 purchase totals = | $876.96 | $943.1545 | $943.15 | $943.15 | $943.10 | |