| 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 | $126.41 | 13.374% | $143.3161 | $143.32 | $143.30 | $143.30 |
| Purchase #2 | $190.84 | 12.702% | $215.0805 | $215.08 | $215.10 | $215.10 |
| Purchase #3 | $241.25 | 10.313% | $266.1301 | $266.13 | $266.15 | $266.10 |
| Purchase #4 | $185.77 | 8.157% | $200.9233 | $200.92 | $200.90 | $200.90 |
| Purchase #5 | $104.39 | 3.197% | $107.7273 | $107.73 | $107.75 | $107.70 |
| Purchase #6 | $90.28 | 13.194% | $102.1915 | $102.19 | $102.20 | $102.20 |
| Purchase #7 | $214.33 | 10.197% | $236.1852 | $236.19 | $236.20 | $236.20 |
| 7 purchase totals = | $1,153.27 | $1,271.5540 | $1,271.56 | $1,271.60 | $1,271.50 | |