| 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 | $134.97 | 6.627% | $143.9145 | $143.91 | $143.90 | $143.90 |
| Purchase #2 | $219.60 | 12.550% | $247.1598 | $247.16 | $247.15 | $247.20 |
| Purchase #3 | $187.97 | 3.753% | $195.0245 | $195.02 | $195.00 | $195.00 |
| Purchase #4 | $36.66 | 4.311% | $38.2404 | $38.24 | $38.25 | $38.20 |
| Purchase #5 | $77.88 | 13.204% | $88.1633 | $88.16 | $88.15 | $88.20 |
| Purchase #6 | $99.76 | 3.297% | $103.0491 | $103.05 | $103.05 | $103.00 |
| Purchase #7 | $68.39 | 12.501% | $76.9394 | $76.94 | $76.95 | $76.90 |
| 7 purchase totals = | $825.23 | $892.4910 | $892.48 | $892.45 | $892.40 | |