| 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 | $122.87 | 5.436% | $129.5492 | $129.55 | $129.55 | $129.50 |
| Purchase #2 | $91.64 | 6.666% | $97.7487 | $97.75 | $97.75 | $97.70 |
| Purchase #3 | $96.58 | 4.235% | $100.6702 | $100.67 | $100.65 | $100.70 |
| Purchase #4 | $206.44 | 10.704% | $228.5373 | $228.54 | $228.55 | $228.50 |
| Purchase #5 | $95.25 | 4.719% | $99.7448 | $99.74 | $99.75 | $99.70 |
| Purchase #6 | $103.75 | 4.444% | $108.3607 | $108.36 | $108.35 | $108.40 |
| Purchase #7 | $127.51 | 6.861% | $136.2585 | $136.26 | $136.25 | $136.30 |
| 7 purchase totals = | $844.04 | $900.8694 | $900.87 | $900.85 | $900.80 | |