| 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 | $105.82 | 9.136% | $115.4877 | $115.49 | $115.50 | $115.50 |
| Purchase #2 | $117.37 | 7.156% | $125.769 | $125.77 | $125.75 | $125.80 |
| Purchase #3 | $248.93 | 10.324% | $274.6295 | $274.63 | $274.65 | $274.60 |
| Purchase #4 | $150.84 | 7.849% | $162.6794 | $162.68 | $162.70 | $162.70 |
| Purchase #5 | $38.98 | 7.666% | $41.9682 | $41.97 | $41.95 | $42.00 |
| Purchase #6 | $221.63 | 12.767% | $249.9255 | $249.93 | $249.95 | $249.90 |
| Purchase #7 | $180.83 | 13.418% | $205.0938 | $205.09 | $205.10 | $205.10 |
| 7 purchase totals = | $1,064.40 | $1,175.5531 | $1,175.56 | $1,175.60 | $1,175.60 | |