| 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 | $188.97 | 9.738% | $207.3719 | $207.37 | $207.35 | $207.40 |
| Purchase #2 | $112.43 | 5.337% | $118.4304 | $118.43 | $118.45 | $118.40 |
| Purchase #3 | $203.50 | 13.451% | $230.8728 | $230.87 | $230.85 | $230.90 |
| Purchase #4 | $78.47 | 6.605% | $83.6529 | $83.65 | $83.65 | $83.70 |
| Purchase #5 | $207.97 | 7.761% | $224.1106 | $224.11 | $224.10 | $224.10 |
| Purchase #6 | $216.70 | 6.272% | $230.2914 | $230.29 | $230.30 | $230.30 |
| Purchase #7 | $134.40 | 3.694% | $139.3647 | $139.36 | $139.35 | $139.40 |
| 7 purchase totals = | $1,142.44 | $1,234.0947 | $1,234.08 | $1,234.05 | $1,234.20 | |