| 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 | $154.79 | 12.803% | $174.6078 | $174.61 | $174.60 | $174.60 |
| Purchase #2 | $129.38 | 8.535% | $140.4226 | $140.42 | $140.40 | $140.40 |
| Purchase #3 | $5.41 | 7.313% | $5.8056 | $5.81 | $5.80 | $5.80 |
| Purchase #4 | $151.66 | 10.773% | $167.9983 | $168.00 | $168.00 | $168.00 |
| Purchase #5 | $226.96 | 5.557% | $239.5722 | $239.57 | $239.55 | $239.60 |
| Purchase #6 | $127.98 | 8.661% | $139.0643 | $139.06 | $139.05 | $139.10 |
| Purchase #7 | $219.39 | 4.711% | $229.7255 | $229.73 | $229.75 | $229.70 |
| 7 purchase totals = | $1,015.57 | $1,097.1963 | $1,097.20 | $1,097.15 | $1,097.20 | |