| 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 | $128.61 | 10.403% | $141.9893 | $141.99 | $142.00 | $142.00 |
| Purchase #2 | $97.44 | 10.491% | $107.6624 | $107.66 | $107.65 | $107.70 |
| Purchase #3 | $149.44 | 6.329% | $158.8981 | $158.90 | $158.90 | $158.90 |
| Purchase #4 | $65.69 | 6.739% | $70.1168 | $70.12 | $70.10 | $70.10 |
| Purchase #5 | $43.28 | 8.846% | $47.1085 | $47.11 | $47.10 | $47.10 |
| Purchase #6 | $156.43 | 7.399% | $168.0043 | $168.00 | $168.00 | $168.00 |
| Purchase #7 | $106.81 | 10.737% | $118.2782 | $118.28 | $118.30 | $118.30 |
| 7 purchase totals = | $747.70 | $812.0576 | $812.06 | $812.05 | $812.10 | |