| 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 | $134.47 | 3.665% | $139.3983 | $139.40 | $139.40 | $139.40 |
| Purchase #2 | $137.53 | 9.858% | $151.0877 | $151.09 | $151.10 | $151.10 |
| Purchase #3 | $208.90 | 12.103% | $234.1832 | $234.18 | $234.20 | $234.20 |
| Purchase #4 | $169.98 | 4.723% | $178.0082 | $178.01 | $178.00 | $178.00 |
| Purchase #5 | $128.76 | 6.590% | $137.2453 | $137.25 | $137.25 | $137.20 |
| Purchase #6 | $98.84 | 12.224% | $110.9222 | $110.92 | $110.90 | $110.90 |
| Purchase #7 | $32.49 | 12.147% | $36.4366 | $36.44 | $36.45 | $36.40 |
| 7 purchase totals = | $910.97 | $987.2815 | $987.29 | $987.30 | $987.20 | |