| 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 | $125.27 | 10.515% | $138.4421 | $138.44 | $138.45 | $138.40 |
| Purchase #2 | $75.65 | 10.349% | $83.479 | $83.48 | $83.50 | $83.50 |
| Purchase #3 | $204.75 | 4.703% | $214.3794 | $214.38 | $214.40 | $214.40 |
| Purchase #4 | $208.74 | 12.491% | $234.8137 | $234.81 | $234.80 | $234.80 |
| Purchase #5 | $202.66 | 10.136% | $223.2016 | $223.20 | $223.20 | $223.20 |
| Purchase #6 | $244.74 | 6.693% | $261.1204 | $261.12 | $261.10 | $261.10 |
| Purchase #7 | $71.99 | 5.856% | $76.2057 | $76.21 | $76.20 | $76.20 |
| 7 purchase totals = | $1,133.80 | $1,231.6419 | $1,231.64 | $1,231.65 | $1,231.60 | |