| 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 | $157.83 | 3.426% | $163.2373 | $163.24 | $163.25 | $163.20 |
| Purchase #2 | $130.57 | 5.445% | $137.6795 | $137.68 | $137.70 | $137.70 |
| Purchase #3 | $105.43 | 12.754% | $118.8765 | $118.88 | $118.90 | $118.90 |
| Purchase #4 | $6.49 | 11.538% | $7.2388 | $7.24 | $7.25 | $7.20 |
| Purchase #5 | $34.62 | 5.698% | $36.5926 | $36.59 | $36.60 | $36.60 |
| Purchase #6 | $213.95 | 8.402% | $231.9261 | $231.93 | $231.95 | $231.90 |
| Purchase #7 | $213.59 | 3.112% | $220.2369 | $220.24 | $220.25 | $220.20 |
| 7 purchase totals = | $862.48 | $915.7877 | $915.80 | $915.90 | $915.70 | |