| 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 | $109.30 | 10.540% | $120.8202 | $120.82 | $120.80 | $120.80 |
| Purchase #2 | $142.52 | 11.474% | $158.8727 | $158.87 | $158.85 | $158.90 |
| Purchase #3 | $8.26 | 9.766% | $9.0667 | $9.07 | $9.05 | $9.10 |
| Purchase #4 | $212.93 | 9.660% | $233.499 | $233.50 | $233.50 | $233.50 |
| Purchase #5 | $232.94 | 12.357% | $261.7244 | $261.72 | $261.70 | $261.70 |
| Purchase #6 | $175.37 | 13.408% | $198.8836 | $198.88 | $198.90 | $198.90 |
| Purchase #7 | $197.82 | 4.628% | $206.9751 | $206.98 | $207.00 | $207.00 |
| 7 purchase totals = | $1,079.14 | $1,189.8417 | $1,189.84 | $1,189.80 | $1,189.90 | |