| 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 | $117.54 | 3.835% | $122.0477 | $122.05 | $122.05 | $122.00 |
| Purchase #2 | $190.92 | 9.791% | $209.613 | $209.61 | $209.60 | $209.60 |
| Purchase #3 | $154.43 | 10.702% | $170.9571 | $170.96 | $170.95 | $171.00 |
| Purchase #4 | $197.79 | 6.634% | $210.9114 | $210.91 | $210.90 | $210.90 |
| Purchase #5 | $196.66 | 12.830% | $221.8915 | $221.89 | $221.90 | $221.90 |
| Purchase #6 | $235.31 | 12.642% | $265.0579 | $265.06 | $265.05 | $265.10 |
| Purchase #7 | $37.97 | 12.437% | $42.6923 | $42.69 | $42.70 | $42.70 |
| 7 purchase totals = | $1,130.62 | $1,243.1709 | $1,243.17 | $1,243.15 | $1,243.20 | |