| 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 | $138.69 | 5.298% | $146.0378 | $146.04 | $146.05 | $146.00 |
| Purchase #2 | $109.46 | 4.279% | $114.1438 | $114.14 | $114.15 | $114.10 |
| Purchase #3 | $193.98 | 11.563% | $216.4099 | $216.41 | $216.40 | $216.40 |
| Purchase #4 | $10.83 | 3.127% | $11.1687 | $11.17 | $11.15 | $11.20 |
| Purchase #5 | $142.56 | 7.344% | $153.0296 | $153.03 | $153.05 | $153.00 |
| Purchase #6 | $244.43 | 5.378% | $257.5754 | $257.58 | $257.60 | $257.60 |
| Purchase #7 | $63.73 | 3.800% | $66.1517 | $66.15 | $66.15 | $66.20 |
| 7 purchase totals = | $903.68 | $964.5169 | $964.52 | $964.55 | $964.50 | |