| 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 | $220.38 | 12.717% | $248.4057 | $248.41 | $248.40 | $248.40 |
| Purchase #2 | $162.79 | 10.587% | $180.0246 | $180.02 | $180.00 | $180.00 |
| Purchase #3 | $225.90 | 9.739% | $247.9004 | $247.90 | $247.90 | $247.90 |
| Purchase #4 | $206.72 | 9.860% | $227.1026 | $227.10 | $227.10 | $227.10 |
| Purchase #5 | $30.54 | 3.256% | $31.5344 | $31.53 | $31.55 | $31.50 |
| Purchase #6 | $116.96 | 6.745% | $124.849 | $124.85 | $124.85 | $124.80 |
| Purchase #7 | $73.59 | 8.400% | $79.7716 | $79.77 | $79.75 | $79.80 |
| 7 purchase totals = | $1,036.88 | $1,139.5883 | $1,139.58 | $1,139.55 | $1,139.50 | |