| 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 | $245.85 | 7.520% | $264.3379 | $264.34 | $264.35 | $264.30 |
| Purchase #2 | $130.59 | 12.246% | $146.5821 | $146.58 | $146.60 | $146.60 |
| Purchase #3 | $8.39 | 5.779% | $8.8749 | $8.87 | $8.85 | $8.90 |
| Purchase #4 | $138.98 | 5.128% | $146.1069 | $146.11 | $146.10 | $146.10 |
| Purchase #5 | $137.51 | 6.703% | $146.7273 | $146.73 | $146.75 | $146.70 |
| Purchase #6 | $101.58 | 6.744% | $108.4306 | $108.43 | $108.45 | $108.40 |
| Purchase #7 | $86.31 | 9.705% | $94.6864 | $94.69 | $94.70 | $94.70 |
| 7 purchase totals = | $849.21 | $915.7461 | $915.75 | $915.80 | $915.70 | |