| 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 | $127.64 | 13.795% | $145.2479 | $145.25 | $145.25 | $145.20 |
| Purchase #2 | $134.40 | 5.106% | $141.2625 | $141.26 | $141.25 | $141.30 |
| Purchase #3 | $7.70 | 12.765% | $8.6829 | $8.68 | $8.70 | $8.70 |
| Purchase #4 | $91.63 | 8.149% | $99.0969 | $99.10 | $99.10 | $99.10 |
| Purchase #5 | $71.64 | 6.512% | $76.3052 | $76.31 | $76.30 | $76.30 |
| Purchase #6 | $194.91 | 5.411% | $205.4566 | $205.46 | $205.45 | $205.50 |
| Purchase #7 | $193.33 | 8.660% | $210.0724 | $210.07 | $210.05 | $210.10 |
| 7 purchase totals = | $821.25 | $886.1244 | $886.13 | $886.10 | $886.20 | |