| 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 | $129.60 | 12.872% | $146.2821 | $146.28 | $146.30 | $146.30 |
| Purchase #2 | $156.57 | 11.622% | $174.7666 | $174.77 | $174.75 | $174.80 |
| Purchase #3 | $30.65 | 4.120% | $31.9128 | $31.91 | $31.90 | $31.90 |
| Purchase #4 | $64.67 | 9.351% | $70.7173 | $70.72 | $70.70 | $70.70 |
| Purchase #5 | $83.97 | 7.595% | $90.3475 | $90.35 | $90.35 | $90.30 |
| Purchase #6 | $136.68 | 13.325% | $154.8926 | $154.89 | $154.90 | $154.90 |
| Purchase #7 | $11.87 | 12.531% | $13.3574 | $13.36 | $13.35 | $13.40 |
| 7 purchase totals = | $614.01 | $682.2763 | $682.28 | $682.25 | $682.30 | |