| 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 | $232.53 | 10.267% | $256.4039 | $256.40 | $256.40 | $256.40 |
| Purchase #2 | $224.49 | 4.575% | $234.7604 | $234.76 | $234.75 | $234.80 |
| Purchase #3 | $128.93 | 13.163% | $145.9011 | $145.90 | $145.90 | $145.90 |
| Purchase #4 | $208.47 | 3.670% | $216.1208 | $216.12 | $216.10 | $216.10 |
| Purchase #5 | $205.33 | 5.373% | $216.3624 | $216.36 | $216.35 | $216.40 |
| Purchase #6 | $143.78 | 10.155% | $158.3809 | $158.38 | $158.40 | $158.40 |
| Purchase #7 | $169.91 | 8.229% | $183.8919 | $183.89 | $183.90 | $183.90 |
| 7 purchase totals = | $1,313.44 | $1,411.8214 | $1,411.81 | $1,411.80 | $1,411.90 | |