| 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 | $136.37 | 5.137% | $143.3753 | $143.38 | $143.40 | $143.40 |
| Purchase #2 | $183.99 | 12.237% | $206.5049 | $206.50 | $206.50 | $206.50 |
| Purchase #3 | $224.85 | 13.162% | $254.4448 | $254.44 | $254.45 | $254.40 |
| Purchase #4 | $190.33 | 10.270% | $209.8769 | $209.88 | $209.90 | $209.90 |
| Purchase #5 | $139.39 | 12.691% | $157.08 | $157.08 | $157.10 | $157.10 |
| Purchase #6 | $171.27 | 3.338% | $176.987 | $176.99 | $177.00 | $177.00 |
| Purchase #7 | $218.67 | 10.860% | $242.4176 | $242.42 | $242.40 | $242.40 |
| 7 purchase totals = | $1,264.87 | $1,390.6865 | $1,390.69 | $1,390.75 | $1,390.70 | |