| 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 | $127.78 | 11.388% | $142.3316 | $142.33 | $142.35 | $142.30 |
| Purchase #2 | $108.63 | 12.679% | $122.4032 | $122.40 | $122.40 | $122.40 |
| Purchase #3 | $183.64 | 4.366% | $191.6577 | $191.66 | $191.65 | $191.70 |
| Purchase #4 | $91.94 | 13.300% | $104.168 | $104.17 | $104.15 | $104.20 |
| Purchase #5 | $213.51 | 12.493% | $240.1838 | $240.18 | $240.20 | $240.20 |
| Purchase #6 | $44.75 | 11.628% | $49.9535 | $49.95 | $49.95 | $50.00 |
| Purchase #7 | $44.47 | 7.674% | $47.8826 | $47.88 | $47.90 | $47.90 |
| 7 purchase totals = | $814.72 | $898.5804 | $898.57 | $898.60 | $898.70 | |