| 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 | $137.90 | 5.710% | $145.7741 | $145.77 | $145.75 | $145.80 |
| Purchase #2 | $179.99 | 11.382% | $200.4765 | $200.48 | $200.50 | $200.50 |
| Purchase #3 | $86.78 | 5.646% | $91.6796 | $91.68 | $91.70 | $91.70 |
| Purchase #4 | $101.30 | 6.845% | $108.234 | $108.23 | $108.25 | $108.20 |
| Purchase #5 | $207.64 | 11.356% | $231.2196 | $231.22 | $231.20 | $231.20 |
| Purchase #6 | $134.83 | 12.504% | $151.6891 | $151.69 | $151.70 | $151.70 |
| Purchase #7 | $85.87 | 7.705% | $92.4863 | $92.49 | $92.50 | $92.50 |
| 7 purchase totals = | $934.31 | $1,021.5592 | $1,021.56 | $1,021.60 | $1,021.60 | |