| 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 | $140.78 | 3.648% | $145.9157 | $145.92 | $145.90 | $145.90 |
| Purchase #2 | $240.43 | 10.833% | $266.4758 | $266.48 | $266.50 | $266.50 |
| Purchase #3 | $7.25 | 4.288% | $7.5609 | $7.56 | $7.55 | $7.60 |
| Purchase #4 | $225.98 | 3.146% | $233.0893 | $233.09 | $233.10 | $233.10 |
| Purchase #5 | $234.77 | 11.583% | $261.9634 | $261.96 | $261.95 | $262.00 |
| Purchase #6 | $109.33 | 7.136% | $117.1318 | $117.13 | $117.15 | $117.10 |
| Purchase #7 | $85.64 | 8.456% | $92.8817 | $92.88 | $92.90 | $92.90 |
| 7 purchase totals = | $1,044.18 | $1,125.0186 | $1,125.02 | $1,125.05 | $1,125.10 | |