| 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 | $129.64 | 8.374% | $140.4961 | $140.50 | $140.50 | $140.50 |
| Purchase #2 | $44.75 | 5.264% | $47.1056 | $47.11 | $47.10 | $47.10 |
| Purchase #3 | $13.99 | 11.873% | $15.651 | $15.65 | $15.65 | $15.70 |
| Purchase #4 | $149.55 | 9.414% | $163.6286 | $163.63 | $163.65 | $163.60 |
| Purchase #5 | $78.81 | 12.352% | $88.5446 | $88.54 | $88.55 | $88.50 |
| Purchase #6 | $170.60 | 3.786% | $177.0589 | $177.06 | $177.05 | $177.10 |
| Purchase #7 | $247.87 | 11.587% | $276.5907 | $276.59 | $276.60 | $276.60 |
| 7 purchase totals = | $835.21 | $909.0755 | $909.08 | $909.10 | $909.10 | |