| 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 | $126.77 | 5.698% | $133.9934 | $133.99 | $134.00 | $134.00 |
| Purchase #2 | $38.36 | 9.543% | $42.0207 | $42.02 | $42.00 | $42.00 |
| Purchase #3 | $91.32 | 12.579% | $102.8071 | $102.81 | $102.80 | $102.80 |
| Purchase #4 | $117.95 | 8.112% | $127.5181 | $127.52 | $127.50 | $127.50 |
| Purchase #5 | $120.41 | 10.246% | $132.7472 | $132.75 | $132.75 | $132.70 |
| Purchase #6 | $240.88 | 3.130% | $248.4195 | $248.42 | $248.40 | $248.40 |
| Purchase #7 | $81.70 | 12.286% | $91.7377 | $91.74 | $91.75 | $91.70 |
| 7 purchase totals = | $817.39 | $879.2437 | $879.25 | $879.20 | $879.10 | |