| 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 | $215.73 | 9.473% | $236.1661 | $236.17 | $236.15 | $236.20 |
| Purchase #2 | $159.99 | 6.867% | $170.9765 | $170.98 | $171.00 | $171.00 |
| Purchase #3 | $190.83 | 6.453% | $203.1443 | $203.14 | $203.15 | $203.10 |
| Purchase #4 | $136.84 | 6.658% | $145.9508 | $145.95 | $145.95 | $146.00 |
| Purchase #5 | $180.44 | 13.265% | $204.3754 | $204.38 | $204.40 | $204.40 |
| Purchase #6 | $225.43 | 11.795% | $252.0195 | $252.02 | $252.00 | $252.00 |
| Purchase #7 | $60.64 | 10.436% | $66.9684 | $66.97 | $66.95 | $67.00 |
| 7 purchase totals = | $1,169.90 | $1,279.6010 | $1,279.61 | $1,279.60 | $1,279.70 | |