| 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 | $121.62 | 12.615% | $136.9624 | $136.96 | $136.95 | $137.00 |
| Purchase #2 | $44.85 | 11.582% | $50.0445 | $50.04 | $50.05 | $50.00 |
| Purchase #3 | $153.64 | 3.643% | $159.2371 | $159.24 | $159.25 | $159.20 |
| Purchase #4 | $133.99 | 5.576% | $141.4613 | $141.46 | $141.45 | $141.50 |
| Purchase #5 | $110.44 | 13.855% | $125.7415 | $125.74 | $125.75 | $125.70 |
| Purchase #6 | $129.53 | 11.870% | $144.9052 | $144.91 | $144.90 | $144.90 |
| Purchase #7 | $125.38 | 10.143% | $138.0973 | $138.10 | $138.10 | $138.10 |
| 7 purchase totals = | $819.45 | $896.4493 | $896.45 | $896.45 | $896.40 | |