| 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 | $134.87 | 10.763% | $149.3861 | $149.39 | $149.40 | $149.40 |
| Purchase #2 | $128.81 | 6.242% | $136.8503 | $136.85 | $136.85 | $136.90 |
| Purchase #3 | $74.83 | 8.747% | $81.3754 | $81.38 | $81.40 | $81.40 |
| Purchase #4 | $86.78 | 3.725% | $90.0126 | $90.01 | $90.00 | $90.00 |
| Purchase #5 | $11.44 | 5.448% | $12.0633 | $12.06 | $12.05 | $12.10 |
| Purchase #6 | $164.82 | 4.464% | $172.1776 | $172.18 | $172.20 | $172.20 |
| Purchase #7 | $127.94 | 7.119% | $137.048 | $137.05 | $137.05 | $137.00 |
| 7 purchase totals = | $729.49 | $778.9133 | $778.92 | $778.95 | $779.00 | |