| 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 | $134.98 | 4.264% | $140.7355 | $140.74 | $140.75 | $140.70 |
| Purchase #2 | $134.30 | 6.545% | $143.0899 | $143.09 | $143.10 | $143.10 |
| Purchase #3 | $12.89 | 4.721% | $13.4985 | $13.50 | $13.50 | $13.50 |
| Purchase #4 | $209.87 | 10.140% | $231.1508 | $231.15 | $231.15 | $231.20 |
| Purchase #5 | $36.76 | 4.709% | $38.491 | $38.49 | $38.50 | $38.50 |
| Purchase #6 | $151.31 | 7.231% | $162.2512 | $162.25 | $162.25 | $162.30 |
| Purchase #7 | $182.64 | 6.219% | $193.9984 | $194.00 | $194.00 | $194.00 |
| 7 purchase totals = | $862.75 | $923.2153 | $923.22 | $923.25 | $923.30 | |