| 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 | $132.65 | 6.867% | $141.7591 | $141.76 | $141.75 | $141.80 |
| Purchase #2 | $113.91 | 10.631% | $126.0198 | $126.02 | $126.00 | $126.00 |
| Purchase #3 | $7.97 | 10.609% | $8.8155 | $8.82 | $8.80 | $8.80 |
| Purchase #4 | $78.35 | 13.490% | $88.9194 | $88.92 | $88.90 | $88.90 |
| Purchase #5 | $22.97 | 3.858% | $23.8562 | $23.86 | $23.85 | $23.90 |
| Purchase #6 | $36.31 | 8.187% | $39.2827 | $39.28 | $39.30 | $39.30 |
| Purchase #7 | $136.67 | 3.664% | $141.6776 | $141.68 | $141.70 | $141.70 |
| 7 purchase totals = | $528.83 | $570.3303 | $570.34 | $570.30 | $570.40 | |