| 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 | $131.99 | 9.421% | $144.4248 | $144.42 | $144.40 | $144.40 |
| Purchase #2 | $125.84 | 5.399% | $132.6341 | $132.63 | $132.65 | $132.60 |
| Purchase #3 | $181.47 | 3.618% | $188.0356 | $188.04 | $188.05 | $188.00 |
| Purchase #4 | $193.52 | 12.366% | $217.4507 | $217.45 | $217.45 | $217.50 |
| Purchase #5 | $146.93 | 7.295% | $157.6485 | $157.65 | $157.65 | $157.60 |
| Purchase #6 | $75.79 | 5.203% | $79.7334 | $79.73 | $79.75 | $79.70 |
| Purchase #7 | $41.65 | 5.372% | $43.8874 | $43.89 | $43.90 | $43.90 |
| 7 purchase totals = | $897.19 | $963.8145 | $963.81 | $963.85 | $963.70 | |