| 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 | $129.61 | 5.732% | $137.0392 | $137.04 | $137.05 | $137.00 |
| Purchase #2 | $5.49 | 9.849% | $6.0307 | $6.03 | $6.05 | $6.00 |
| Purchase #3 | $99.25 | 10.735% | $109.9045 | $109.90 | $109.90 | $109.90 |
| Purchase #4 | $14.99 | 6.203% | $15.9198 | $15.92 | $15.90 | $15.90 |
| Purchase #5 | $151.81 | 3.796% | $157.5727 | $157.57 | $157.55 | $157.60 |
| Purchase #6 | $208.32 | 10.678% | $230.5644 | $230.56 | $230.55 | $230.60 |
| Purchase #7 | $42.93 | 11.496% | $47.8652 | $47.87 | $47.85 | $47.90 |
| 7 purchase totals = | $652.40 | $704.8965 | $704.89 | $704.85 | $704.90 | |