| 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 | $186.61 | 6.578% | $198.8852 | $198.89 | $198.90 | $198.90 |
| Purchase #2 | $132.30 | 10.623% | $146.3542 | $146.35 | $146.35 | $146.40 |
| Purchase #3 | $114.77 | 12.857% | $129.526 | $129.53 | $129.55 | $129.50 |
| Purchase #4 | $199.79 | 9.232% | $218.2346 | $218.23 | $218.25 | $218.20 |
| Purchase #5 | $129.68 | 7.418% | $139.2997 | $139.30 | $139.30 | $139.30 |
| Purchase #6 | $104.74 | 8.379% | $113.5162 | $113.52 | $113.50 | $113.50 |
| Purchase #7 | $175.89 | 5.229% | $185.0873 | $185.09 | $185.10 | $185.10 |
| 7 purchase totals = | $1,043.78 | $1,130.9032 | $1,130.91 | $1,130.95 | $1,130.90 | |