| 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 | $131.85 | 9.453% | $144.3138 | $144.31 | $144.30 | $144.30 |
| Purchase #2 | $93.79 | 12.677% | $105.6798 | $105.68 | $105.70 | $105.70 |
| Purchase #3 | $5.63 | 10.863% | $6.2416 | $6.24 | $6.25 | $6.20 |
| Purchase #4 | $122.52 | 13.292% | $138.8054 | $138.81 | $138.80 | $138.80 |
| Purchase #5 | $104.46 | 11.382% | $116.3496 | $116.35 | $116.35 | $116.30 |
| Purchase #6 | $30.75 | 8.389% | $33.3296 | $33.33 | $33.35 | $33.30 |
| Purchase #7 | $140.30 | 8.219% | $151.8313 | $151.83 | $151.85 | $151.80 |
| 7 purchase totals = | $629.30 | $696.5511 | $696.55 | $696.60 | $696.40 | |