| 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 | $139.64 | 6.388% | $148.5602 | $148.56 | $148.55 | $148.60 |
| Purchase #2 | $145.49 | 4.633% | $152.2306 | $152.23 | $152.25 | $152.20 |
| Purchase #3 | $127.32 | 8.747% | $138.4567 | $138.46 | $138.45 | $138.50 |
| Purchase #4 | $41.71 | 12.211% | $46.8032 | $46.80 | $46.80 | $46.80 |
| Purchase #5 | $188.85 | 8.382% | $204.6794 | $204.68 | $204.70 | $204.70 |
| Purchase #6 | $42.27 | 4.384% | $44.1231 | $44.12 | $44.10 | $44.10 |
| Purchase #7 | $159.56 | 11.509% | $177.9238 | $177.92 | $177.90 | $177.90 |
| 7 purchase totals = | $844.84 | $912.7770 | $912.77 | $912.75 | $912.80 | |