| 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 | $136.46 | 3.836% | $141.6946 | $141.69 | $141.70 | $141.70 |
| Purchase #2 | $206.89 | 5.367% | $217.9938 | $217.99 | $218.00 | $218.00 |
| Purchase #3 | $73.29 | 9.787% | $80.4629 | $80.46 | $80.45 | $80.50 |
| Purchase #4 | $29.43 | 5.648% | $31.0922 | $31.09 | $31.10 | $31.10 |
| Purchase #5 | $165.45 | 8.565% | $179.6208 | $179.62 | $179.60 | $179.60 |
| Purchase #6 | $110.39 | 9.743% | $121.1453 | $121.15 | $121.15 | $121.10 |
| Purchase #7 | $193.93 | 7.225% | $207.9414 | $207.94 | $207.95 | $207.90 |
| 7 purchase totals = | $915.84 | $979.9510 | $979.94 | $979.95 | $979.90 | |