| 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 | $191.56 | 12.428% | $215.3671 | $215.37 | $215.35 | $215.40 |
| Purchase #2 | $188.48 | 3.328% | $194.7526 | $194.75 | $194.75 | $194.80 |
| Purchase #3 | $221.79 | 12.185% | $248.8151 | $248.82 | $248.80 | $248.80 |
| Purchase #4 | $132.46 | 3.270% | $136.7914 | $136.79 | $136.80 | $136.80 |
| Purchase #5 | $177.52 | 11.648% | $198.1975 | $198.20 | $198.20 | $198.20 |
| Purchase #6 | $60.54 | 7.424% | $65.0345 | $65.03 | $65.05 | $65.00 |
| Purchase #7 | $138.40 | 12.828% | $156.154 | $156.15 | $156.15 | $156.20 |
| 7 purchase totals = | $1,110.75 | $1,215.1122 | $1,215.11 | $1,215.10 | $1,215.20 | |