| 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 | $136.81 | 8.584% | $148.5538 | $148.55 | $148.55 | $148.60 |
| Purchase #2 | $74.98 | 4.396% | $78.2761 | $78.28 | $78.30 | $78.30 |
| Purchase #3 | $90.92 | 3.506% | $94.1077 | $94.11 | $94.10 | $94.10 |
| Purchase #4 | $16.32 | 9.634% | $17.8923 | $17.89 | $17.90 | $17.90 |
| Purchase #5 | $169.93 | 6.730% | $181.3663 | $181.37 | $181.35 | $181.40 |
| Purchase #6 | $95.78 | 7.591% | $103.0507 | $103.05 | $103.05 | $103.10 |
| Purchase #7 | $13.70 | 12.357% | $15.3929 | $15.39 | $15.40 | $15.40 |
| 7 purchase totals = | $598.44 | $638.6398 | $638.64 | $638.65 | $638.80 | |