| 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 | $139.31 | 13.157% | $157.639 | $157.64 | $157.65 | $157.60 |
| Purchase #2 | $73.95 | 10.844% | $81.9691 | $81.97 | $81.95 | $82.00 |
| Purchase #3 | $248.53 | 13.791% | $282.8048 | $282.80 | $282.80 | $282.80 |
| Purchase #4 | $12.74 | 3.224% | $13.1507 | $13.15 | $13.15 | $13.20 |
| Purchase #5 | $199.39 | 3.564% | $206.4963 | $206.50 | $206.50 | $206.50 |
| Purchase #6 | $184.51 | 5.701% | $195.0289 | $195.03 | $195.05 | $195.00 |
| Purchase #7 | $129.46 | 9.663% | $141.9697 | $141.97 | $141.95 | $142.00 |
| 7 purchase totals = | $987.89 | $1,079.0585 | $1,079.06 | $1,079.05 | $1,079.10 | |