| 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 | $137.36 | 9.271% | $150.0946 | $150.09 | $150.10 | $150.10 |
| Purchase #2 | $93.72 | 3.766% | $97.2495 | $97.25 | $97.25 | $97.20 |
| Purchase #3 | $181.44 | 9.813% | $199.2447 | $199.24 | $199.25 | $199.20 |
| Purchase #4 | $172.36 | 12.426% | $193.7775 | $193.78 | $193.80 | $193.80 |
| Purchase #5 | $14.99 | 7.228% | $16.0735 | $16.07 | $16.05 | $16.10 |
| Purchase #6 | $100.72 | 3.500% | $104.2452 | $104.25 | $104.25 | $104.20 |
| Purchase #7 | $158.82 | 11.533% | $177.1367 | $177.14 | $177.15 | $177.10 |
| 7 purchase totals = | $859.41 | $937.8217 | $937.82 | $937.85 | $937.70 | |