| 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 | $187.46 | 3.616% | $194.2386 | $194.24 | $194.25 | $194.20 |
| Purchase #2 | $222.57 | 6.703% | $237.4889 | $237.49 | $237.50 | $237.50 |
| Purchase #3 | $138.96 | 12.468% | $156.2855 | $156.29 | $156.30 | $156.30 |
| Purchase #4 | $55.58 | 7.477% | $59.7357 | $59.74 | $59.75 | $59.70 |
| Purchase #5 | $109.61 | 11.729% | $122.4662 | $122.47 | $122.45 | $122.50 |
| Purchase #6 | $178.48 | 12.308% | $200.4473 | $200.45 | $200.45 | $200.40 |
| Purchase #7 | $197.91 | 5.322% | $208.4428 | $208.44 | $208.45 | $208.40 |
| 7 purchase totals = | $1,090.57 | $1,179.1050 | $1,179.12 | $1,179.15 | $1,179.00 | |