| 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 | $121.40 | 7.763% | $130.8243 | $130.82 | $130.80 | $130.80 |
| Purchase #2 | $109.30 | 9.351% | $119.5206 | $119.52 | $119.50 | $119.50 |
| Purchase #3 | $80.91 | 12.823% | $91.2851 | $91.29 | $91.30 | $91.30 |
| Purchase #4 | $163.62 | 3.615% | $169.5349 | $169.53 | $169.55 | $169.50 |
| Purchase #5 | $239.34 | 9.443% | $261.9409 | $261.94 | $261.95 | $261.90 |
| Purchase #6 | $72.77 | 5.346% | $76.6603 | $76.66 | $76.65 | $76.70 |
| Purchase #7 | $174.53 | 6.451% | $185.7889 | $185.79 | $185.80 | $185.80 |
| 7 purchase totals = | $961.87 | $1,035.5550 | $1,035.55 | $1,035.55 | $1,035.50 | |