| 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 | $154.85 | 5.581% | $163.4922 | $163.49 | $163.50 | $163.50 |
| Purchase #2 | $237.65 | 11.848% | $265.8068 | $265.81 | $265.80 | $265.80 |
| Purchase #3 | $177.60 | 12.273% | $199.3968 | $199.40 | $199.40 | $199.40 |
| Purchase #4 | $127.69 | 8.143% | $138.0878 | $138.09 | $138.10 | $138.10 |
| Purchase #5 | $209.34 | 6.312% | $222.5535 | $222.55 | $222.55 | $222.60 |
| Purchase #6 | $110.90 | 8.667% | $120.5117 | $120.51 | $120.50 | $120.50 |
| Purchase #7 | $27.52 | 4.844% | $28.8531 | $28.85 | $28.85 | $28.90 |
| 7 purchase totals = | $1,045.55 | $1,138.7019 | $1,138.70 | $1,138.70 | $1,138.80 | |