| 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 | $140.64 | 11.627% | $156.9922 | $156.99 | $157.00 | $157.00 |
| Purchase #2 | $223.78 | 6.367% | $238.0281 | $238.03 | $238.05 | $238.00 |
| Purchase #3 | $148.77 | 3.816% | $154.4471 | $154.45 | $154.45 | $154.40 |
| Purchase #4 | $78.49 | 3.297% | $81.0778 | $81.08 | $81.10 | $81.10 |
| Purchase #5 | $51.89 | 7.468% | $55.7651 | $55.77 | $55.75 | $55.80 |
| Purchase #6 | $89.61 | 4.469% | $93.6147 | $93.61 | $93.60 | $93.60 |
| Purchase #7 | $93.82 | 12.173% | $105.2407 | $105.24 | $105.25 | $105.20 |
| 7 purchase totals = | $827.00 | $885.1657 | $885.17 | $885.20 | $885.10 | |