| 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 | $143.45 | 11.182% | $159.4906 | $159.49 | $159.50 | $159.50 |
| Purchase #2 | $97.65 | 11.280% | $108.6649 | $108.66 | $108.65 | $108.70 |
| Purchase #3 | $7.85 | 5.118% | $8.2518 | $8.25 | $8.25 | $8.30 |
| Purchase #4 | $104.60 | 6.558% | $111.4597 | $111.46 | $111.45 | $111.50 |
| Purchase #5 | $246.49 | 5.478% | $259.9927 | $259.99 | $260.00 | $260.00 |
| Purchase #6 | $98.88 | 10.216% | $108.9816 | $108.98 | $109.00 | $109.00 |
| Purchase #7 | $69.75 | 10.852% | $77.3193 | $77.32 | $77.30 | $77.30 |
| 7 purchase totals = | $768.67 | $834.1606 | $834.15 | $834.15 | $834.30 | |