| 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 | $183.26 | 3.758% | $190.1469 | $190.15 | $190.15 | $190.10 |
| Purchase #2 | $163.36 | 7.224% | $175.1611 | $175.16 | $175.15 | $175.20 |
| Purchase #3 | $72.34 | 12.320% | $81.2523 | $81.25 | $81.25 | $81.30 |
| Purchase #4 | $233.34 | 7.257% | $250.2735 | $250.27 | $250.25 | $250.30 |
| Purchase #5 | $66.64 | 4.854% | $69.8747 | $69.87 | $69.85 | $69.90 |
| Purchase #6 | $176.37 | 4.465% | $184.2449 | $184.24 | $184.25 | $184.20 |
| Purchase #7 | $133.52 | 7.596% | $143.6622 | $143.66 | $143.65 | $143.70 |
| 7 purchase totals = | $1,028.83 | $1,094.6156 | $1,094.60 | $1,094.55 | $1,094.70 | |