| 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 | $98.46 | 3.830% | $102.231 | $102.23 | $102.25 | $102.20 |
| Purchase #2 | $141.46 | 6.629% | $150.8374 | $150.84 | $150.85 | $150.80 |
| Purchase #3 | $63.29 | 7.503% | $68.0386 | $68.04 | $68.05 | $68.00 |
| Purchase #4 | $179.70 | 5.866% | $190.2412 | $190.24 | $190.25 | $190.20 |
| Purchase #5 | $110.34 | 7.554% | $118.6751 | $118.68 | $118.70 | $118.70 |
| Purchase #6 | $144.33 | 10.124% | $158.942 | $158.94 | $158.95 | $158.90 |
| Purchase #7 | $125.88 | 12.411% | $141.503 | $141.50 | $141.50 | $141.50 |
| 7 purchase totals = | $863.46 | $930.4683 | $930.47 | $930.55 | $930.30 | |