| 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 | $125.28 | 6.379% | $133.2716 | $133.27 | $133.25 | $133.30 |
| Purchase #2 | $95.83 | 5.407% | $101.0115 | $101.01 | $101.00 | $101.00 |
| Purchase #3 | $61.31 | 12.252% | $68.8217 | $68.82 | $68.80 | $68.80 |
| Purchase #4 | $46.36 | 3.185% | $47.8366 | $47.84 | $47.85 | $47.80 |
| Purchase #5 | $18.59 | 11.567% | $20.7403 | $20.74 | $20.75 | $20.70 |
| Purchase #6 | $9.88 | 6.665% | $10.5385 | $10.54 | $10.55 | $10.50 |
| Purchase #7 | $13.64 | 13.337% | $15.4592 | $15.46 | $15.45 | $15.50 |
| 7 purchase totals = | $370.89 | $397.6794 | $397.68 | $397.65 | $397.60 | |