| 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 | $138.31 | 4.833% | $144.9945 | $144.99 | $145.00 | $145.00 |
| Purchase #2 | $27.64 | 9.258% | $30.1989 | $30.20 | $30.20 | $30.20 |
| Purchase #3 | $161.32 | 3.671% | $167.2421 | $167.24 | $167.25 | $167.20 |
| Purchase #4 | $234.28 | 9.763% | $257.1528 | $257.15 | $257.15 | $257.20 |
| Purchase #5 | $77.63 | 7.593% | $83.5244 | $83.52 | $83.50 | $83.50 |
| Purchase #6 | $144.88 | 10.382% | $159.9214 | $159.92 | $159.90 | $159.90 |
| Purchase #7 | $109.73 | 13.797% | $124.8694 | $124.87 | $124.85 | $124.90 |
| 7 purchase totals = | $893.79 | $967.9035 | $967.89 | $967.85 | $967.90 | |