| 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 | $163.37 | 7.866% | $176.2207 | $176.22 | $176.20 | $176.20 |
| Purchase #2 | $129.35 | 5.339% | $136.256 | $136.26 | $136.25 | $136.30 |
| Purchase #3 | $13.88 | 10.356% | $15.3174 | $15.32 | $15.30 | $15.30 |
| Purchase #4 | $20.86 | 12.628% | $23.4942 | $23.49 | $23.50 | $23.50 |
| Purchase #5 | $140.81 | 12.233% | $158.0353 | $158.04 | $158.05 | $158.00 |
| Purchase #6 | $231.35 | 5.566% | $244.2269 | $244.23 | $244.25 | $244.20 |
| Purchase #7 | $156.79 | 5.797% | $165.8791 | $165.88 | $165.90 | $165.90 |
| 7 purchase totals = | $856.41 | $919.4296 | $919.44 | $919.45 | $919.40 | |