| 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 | $193.62 | 3.588% | $200.5671 | $200.57 | $200.55 | $200.60 |
| Purchase #2 | $127.71 | 9.622% | $139.9983 | $140.00 | $140.00 | $140.00 |
| Purchase #3 | $180.66 | 5.804% | $191.1455 | $191.15 | $191.15 | $191.10 |
| Purchase #4 | $76.55 | 13.510% | $86.8919 | $86.89 | $86.90 | $86.90 |
| Purchase #5 | $165.67 | 6.389% | $176.2547 | $176.25 | $176.25 | $176.30 |
| Purchase #6 | $217.38 | 10.235% | $239.6288 | $239.63 | $239.65 | $239.60 |
| Purchase #7 | $125.62 | 11.558% | $140.1392 | $140.14 | $140.15 | $140.10 |
| 7 purchase totals = | $1,087.21 | $1,174.6255 | $1,174.63 | $1,174.65 | $1,174.60 | |