| 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 | $94.96 | 9.638% | $104.1122 | $104.11 | $104.10 | $104.10 |
| Purchase #2 | $180.99 | 8.331% | $196.0683 | $196.07 | $196.05 | $196.10 |
| Purchase #3 | $27.77 | 9.841% | $30.5028 | $30.50 | $30.50 | $30.50 |
| Purchase #4 | $176.79 | 7.495% | $190.0404 | $190.04 | $190.05 | $190.00 |
| Purchase #5 | $121.81 | 10.819% | $134.9886 | $134.99 | $135.00 | $135.00 |
| Purchase #6 | $204.85 | 12.858% | $231.1896 | $231.19 | $231.20 | $231.20 |
| Purchase #7 | $228.70 | 10.704% | $253.18 | $253.18 | $253.20 | $253.20 |
| 7 purchase totals = | $1,035.87 | $1,140.0819 | $1,140.08 | $1,140.10 | $1,140.10 | |