| 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 | $107.69 | 9.340% | $117.7482 | $117.75 | $117.75 | $117.70 |
| Purchase #2 | $191.41 | 12.608% | $215.543 | $215.54 | $215.55 | $215.50 |
| Purchase #3 | $132.51 | 9.207% | $144.7102 | $144.71 | $144.70 | $144.70 |
| Purchase #4 | $208.39 | 5.375% | $219.591 | $219.59 | $219.60 | $219.60 |
| Purchase #5 | $207.82 | 7.410% | $223.2195 | $223.22 | $223.20 | $223.20 |
| Purchase #6 | $206.38 | 13.578% | $234.4023 | $234.40 | $234.40 | $234.40 |
| Purchase #7 | $133.54 | 3.202% | $137.816 | $137.82 | $137.80 | $137.80 |
| 7 purchase totals = | $1,187.74 | $1,293.0302 | $1,293.03 | $1,293.00 | $1,292.90 | |