| 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 | $13.53 | 7.316% | $14.5199 | $14.52 | $14.50 | $14.50 |
| Purchase #2 | $126.46 | 8.473% | $137.175 | $137.18 | $137.20 | $137.20 |
| Purchase #3 | $143.66 | 12.258% | $161.2698 | $161.27 | $161.25 | $161.30 |
| Purchase #4 | $138.84 | 5.184% | $146.0375 | $146.04 | $146.05 | $146.00 |
| Purchase #5 | $169.53 | 8.713% | $184.3011 | $184.30 | $184.30 | $184.30 |
| Purchase #6 | $242.64 | 8.197% | $262.5292 | $262.53 | $262.55 | $262.50 |
| Purchase #7 | $197.47 | 11.438% | $220.0566 | $220.06 | $220.05 | $220.10 |
| 7 purchase totals = | $1,032.13 | $1,125.8891 | $1,125.90 | $1,125.90 | $1,125.90 | |