| 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 | $124.39 | 12.717% | $140.2087 | $140.21 | $140.20 | $140.20 |
| Purchase #2 | $69.69 | 13.405% | $79.0319 | $79.03 | $79.05 | $79.00 |
| Purchase #3 | $207.73 | 9.708% | $227.8964 | $227.90 | $227.90 | $227.90 |
| Purchase #4 | $111.28 | 3.396% | $115.0591 | $115.06 | $115.05 | $115.10 |
| Purchase #5 | $144.82 | 6.185% | $153.7771 | $153.78 | $153.80 | $153.80 |
| Purchase #6 | $70.95 | 3.373% | $73.3431 | $73.34 | $73.35 | $73.30 |
| Purchase #7 | $72.46 | 3.661% | $75.1128 | $75.11 | $75.10 | $75.10 |
| 7 purchase totals = | $801.32 | $864.4291 | $864.43 | $864.45 | $864.40 | |