| 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 | $129.36 | 13.224% | $146.4666 | $146.47 | $146.45 | $146.50 |
| Purchase #2 | $57.79 | 6.274% | $61.4157 | $61.42 | $61.40 | $61.40 |
| Purchase #3 | $13.27 | 12.390% | $14.9142 | $14.91 | $14.90 | $14.90 |
| Purchase #4 | $234.93 | 9.290% | $256.755 | $256.76 | $256.75 | $256.80 |
| Purchase #5 | $248.29 | 5.830% | $262.7653 | $262.77 | $262.75 | $262.80 |
| Purchase #6 | $26.84 | 12.337% | $30.1513 | $30.15 | $30.15 | $30.20 |
| Purchase #7 | $182.94 | 8.352% | $198.2191 | $198.22 | $198.20 | $198.20 |
| 7 purchase totals = | $893.42 | $970.6872 | $970.70 | $970.60 | $970.80 | |