| 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 | $213.73 | 11.602% | $238.527 | $238.53 | $238.55 | $238.50 |
| Purchase #2 | $17.99 | 13.529% | $20.4239 | $20.42 | $20.40 | $20.40 |
| Purchase #3 | $208.87 | 13.572% | $237.2178 | $237.22 | $237.20 | $237.20 |
| Purchase #4 | $103.73 | 9.557% | $113.6435 | $113.64 | $113.65 | $113.60 |
| Purchase #5 | $221.38 | 12.476% | $248.9994 | $249.00 | $249.00 | $249.00 |
| Purchase #6 | $125.79 | 7.210% | $134.8595 | $134.86 | $134.85 | $134.90 |
| Purchase #7 | $177.67 | 9.416% | $194.3994 | $194.40 | $194.40 | $194.40 |
| 7 purchase totals = | $1,069.16 | $1,188.0705 | $1,188.07 | $1,188.05 | $1,188.00 | |