| 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 | $135.66 | 9.391% | $148.3998 | $148.40 | $148.40 | $148.40 |
| Purchase #2 | $165.99 | 3.310% | $171.4843 | $171.48 | $171.50 | $171.50 |
| Purchase #3 | $205.82 | 10.602% | $227.641 | $227.64 | $227.65 | $227.60 |
| Purchase #4 | $110.77 | 10.661% | $122.5792 | $122.58 | $122.60 | $122.60 |
| Purchase #5 | $11.71 | 9.110% | $12.7768 | $12.78 | $12.80 | $12.80 |
| Purchase #6 | $61.46 | 6.374% | $65.3775 | $65.38 | $65.40 | $65.40 |
| Purchase #7 | $108.89 | 13.559% | $123.6544 | $123.65 | $123.65 | $123.70 |
| 7 purchase totals = | $800.30 | $871.9130 | $871.91 | $872.00 | $872.00 | |