| 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 | $128.83 | 4.389% | $134.4843 | $134.48 | $134.50 | $134.50 |
| Purchase #2 | $191.26 | 12.143% | $214.4847 | $214.48 | $214.50 | $214.50 |
| Purchase #3 | $196.95 | 9.239% | $215.1462 | $215.15 | $215.15 | $215.10 |
| Purchase #4 | $49.33 | 5.395% | $51.9914 | $51.99 | $52.00 | $52.00 |
| Purchase #5 | $207.71 | 6.735% | $221.6993 | $221.70 | $221.70 | $221.70 |
| Purchase #6 | $28.93 | 3.354% | $29.9003 | $29.90 | $29.90 | $29.90 |
| Purchase #7 | $118.25 | 6.638% | $126.0994 | $126.10 | $126.10 | $126.10 |
| 7 purchase totals = | $921.26 | $993.8056 | $993.80 | $993.85 | $993.80 | |