| 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 | $178.63 | 11.590% | $199.3332 | $199.33 | $199.35 | $199.30 |
| Purchase #2 | $151.83 | 6.187% | $161.2237 | $161.22 | $161.20 | $161.20 |
| Purchase #3 | $186.57 | 6.224% | $198.1821 | $198.18 | $198.20 | $198.20 |
| Purchase #4 | $138.35 | 4.309% | $144.3115 | $144.31 | $144.30 | $144.30 |
| Purchase #5 | $140.49 | 5.618% | $148.3827 | $148.38 | $148.40 | $148.40 |
| Purchase #6 | $29.49 | 3.510% | $30.5251 | $30.53 | $30.55 | $30.50 |
| Purchase #7 | $40.94 | 3.310% | $42.2951 | $42.30 | $42.30 | $42.30 |
| 7 purchase totals = | $866.30 | $924.2534 | $924.25 | $924.30 | $924.20 | |