| 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 | $128.72 | 10.848% | $142.6835 | $142.68 | $142.70 | $142.70 |
| Purchase #2 | $214.36 | 6.632% | $228.5764 | $228.58 | $228.60 | $228.60 |
| Purchase #3 | $138.74 | 10.709% | $153.5977 | $153.60 | $153.60 | $153.60 |
| Purchase #4 | $73.30 | 12.111% | $82.1774 | $82.18 | $82.20 | $82.20 |
| Purchase #5 | $55.43 | 8.351% | $60.059 | $60.06 | $60.05 | $60.10 |
| Purchase #6 | $195.75 | 12.522% | $220.2618 | $220.26 | $220.25 | $220.30 |
| Purchase #7 | $25.46 | 11.677% | $28.433 | $28.43 | $28.45 | $28.40 |
| 7 purchase totals = | $831.76 | $915.7888 | $915.79 | $915.85 | $915.90 | |