| 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 | $214.28 | 9.238% | $234.0752 | $234.08 | $234.10 | $234.10 |
| Purchase #2 | $136.31 | 10.692% | $150.8843 | $150.88 | $150.90 | $150.90 |
| Purchase #3 | $248.48 | 5.290% | $261.6246 | $261.62 | $261.60 | $261.60 |
| Purchase #4 | $114.43 | 10.130% | $126.0218 | $126.02 | $126.00 | $126.00 |
| Purchase #5 | $250.39 | 3.684% | $259.6144 | $259.61 | $259.60 | $259.60 |
| Purchase #6 | $142.95 | 10.341% | $157.7325 | $157.73 | $157.75 | $157.70 |
| Purchase #7 | $198.37 | 8.576% | $215.3822 | $215.38 | $215.40 | $215.40 |
| 7 purchase totals = | $1,305.21 | $1,405.3350 | $1,405.32 | $1,405.35 | $1,405.30 | |