| 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 | $237.57 | 4.134% | $247.3911 | $247.39 | $247.40 | $247.40 |
| Purchase #2 | $30.40 | 10.431% | $33.571 | $33.57 | $33.55 | $33.60 |
| Purchase #3 | $145.56 | 5.573% | $153.6721 | $153.67 | $153.65 | $153.70 |
| Purchase #4 | $8.31 | 3.558% | $8.6057 | $8.61 | $8.60 | $8.60 |
| Purchase #5 | $114.66 | 13.264% | $129.8685 | $129.87 | $129.85 | $129.90 |
| Purchase #6 | $63.56 | 6.497% | $67.6895 | $67.69 | $67.70 | $67.70 |
| Purchase #7 | $125.83 | 8.283% | $136.2525 | $136.25 | $136.25 | $136.30 |
| 7 purchase totals = | $725.89 | $777.0504 | $777.05 | $777.00 | $777.20 | |