| 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 | $180.50 | 5.707% | $190.8011 | $190.80 | $190.80 | $190.80 |
| Purchase #2 | $132.57 | 3.721% | $137.5029 | $137.50 | $137.50 | $137.50 |
| Purchase #3 | $221.88 | 10.825% | $245.8985 | $245.90 | $245.90 | $245.90 |
| Purchase #4 | $40.54 | 12.512% | $45.6124 | $45.61 | $45.60 | $45.60 |
| Purchase #5 | $242.61 | 3.787% | $251.7976 | $251.80 | $251.80 | $251.80 |
| Purchase #6 | $161.97 | 12.419% | $182.0851 | $182.09 | $182.10 | $182.10 |
| Purchase #7 | $184.68 | 7.728% | $198.9521 | $198.95 | $198.95 | $199.00 |
| 7 purchase totals = | $1,164.75 | $1,252.6497 | $1,252.65 | $1,252.65 | $1,252.70 | |