| 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 | $192.42 | 3.576% | $199.3009 | $199.30 | $199.30 | $199.30 |
| Purchase #2 | $183.78 | 10.473% | $203.0273 | $203.03 | $203.05 | $203.00 |
| Purchase #3 | $208.94 | 9.245% | $228.2565 | $228.26 | $228.25 | $228.30 |
| Purchase #4 | $177.46 | 7.477% | $190.7287 | $190.73 | $190.75 | $190.70 |
| Purchase #5 | $214.83 | 13.693% | $244.2467 | $244.25 | $244.25 | $244.20 |
| Purchase #6 | $140.66 | 8.715% | $152.9185 | $152.92 | $152.90 | $152.90 |
| Purchase #7 | $146.66 | 11.831% | $164.0113 | $164.01 | $164.00 | $164.00 |
| 7 purchase totals = | $1,264.75 | $1,382.4899 | $1,382.50 | $1,382.50 | $1,382.40 | |