| 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 | $171.57 | 3.267% | $177.1752 | $177.18 | $177.20 | $177.20 |
| Purchase #2 | $139.63 | 10.487% | $154.273 | $154.27 | $154.25 | $154.30 |
| Purchase #3 | $135.63 | 6.440% | $144.3646 | $144.36 | $144.35 | $144.40 |
| Purchase #4 | $11.83 | 12.135% | $13.2656 | $13.27 | $13.25 | $13.30 |
| Purchase #5 | $97.65 | 6.309% | $103.8107 | $103.81 | $103.80 | $103.80 |
| Purchase #6 | $237.62 | 3.111% | $245.0124 | $245.01 | $245.00 | $245.00 |
| Purchase #7 | $26.88 | 12.635% | $30.2763 | $30.28 | $30.30 | $30.30 |
| 7 purchase totals = | $820.81 | $868.1778 | $868.18 | $868.15 | $868.30 | |