| 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 | $136.93 | 5.467% | $144.416 | $144.42 | $144.40 | $144.40 |
| Purchase #2 | $112.35 | 8.651% | $122.0694 | $122.07 | $122.05 | $122.10 |
| Purchase #3 | $61.85 | 9.701% | $67.8501 | $67.85 | $67.85 | $67.90 |
| Purchase #4 | $105.73 | 7.520% | $113.6809 | $113.68 | $113.70 | $113.70 |
| Purchase #5 | $163.36 | 9.456% | $178.8073 | $178.81 | $178.80 | $178.80 |
| Purchase #6 | $76.55 | 11.800% | $85.5829 | $85.58 | $85.60 | $85.60 |
| Purchase #7 | $249.32 | 10.699% | $275.9947 | $275.99 | $276.00 | $276.00 |
| 7 purchase totals = | $906.09 | $988.4013 | $988.40 | $988.40 | $988.50 | |