| 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 | $130.59 | 12.518% | $146.9373 | $146.94 | $146.95 | $146.90 |
| Purchase #2 | $168.52 | 7.257% | $180.7495 | $180.75 | $180.75 | $180.70 |
| Purchase #3 | $57.94 | 5.504% | $61.129 | $61.13 | $61.15 | $61.10 |
| Purchase #4 | $162.58 | 11.524% | $181.3157 | $181.32 | $181.30 | $181.30 |
| Purchase #5 | $82.79 | 6.466% | $88.1432 | $88.14 | $88.15 | $88.10 |
| Purchase #6 | $75.79 | 11.186% | $84.2679 | $84.27 | $84.25 | $84.30 |
| Purchase #7 | $160.97 | 7.538% | $173.1039 | $173.10 | $173.10 | $173.10 |
| 7 purchase totals = | $839.18 | $915.6465 | $915.65 | $915.65 | $915.50 | |