| 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 | $139.35 | 9.847% | $153.0718 | $153.07 | $153.05 | $153.10 |
| Purchase #2 | $198.61 | 12.153% | $222.7471 | $222.75 | $222.75 | $222.70 |
| Purchase #3 | $250.37 | 9.844% | $275.0164 | $275.02 | $275.00 | $275.00 |
| Purchase #4 | $102.50 | 12.724% | $115.5421 | $115.54 | $115.55 | $115.50 |
| Purchase #5 | $143.40 | 9.678% | $157.2783 | $157.28 | $157.30 | $157.30 |
| Purchase #6 | $38.79 | 6.831% | $41.4397 | $41.44 | $41.45 | $41.40 |
| Purchase #7 | $140.73 | 13.626% | $159.9059 | $159.91 | $159.90 | $159.90 |
| 7 purchase totals = | $1,013.75 | $1,125.0013 | $1,125.01 | $1,125.00 | $1,124.90 | |