| 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 | $121.36 | 8.636% | $131.8406 | $131.84 | $131.85 | $131.80 |
| Purchase #2 | $234.61 | 6.803% | $250.5705 | $250.57 | $250.55 | $250.60 |
| Purchase #3 | $13.77 | 6.221% | $14.6266 | $14.63 | $14.65 | $14.60 |
| Purchase #4 | $13.69 | 13.223% | $15.5002 | $15.50 | $15.50 | $15.50 |
| Purchase #5 | $97.49 | 11.619% | $108.8174 | $108.82 | $108.80 | $108.80 |
| Purchase #6 | $136.68 | 5.454% | $144.1345 | $144.13 | $144.15 | $144.10 |
| Purchase #7 | $225.56 | 3.409% | $233.2493 | $233.25 | $233.25 | $233.20 |
| 7 purchase totals = | $843.16 | $898.7391 | $898.74 | $898.75 | $898.60 | |