| 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 | $212.47 | 8.465% | $230.4556 | $230.46 | $230.45 | $230.50 |
| Purchase #2 | $142.29 | 6.462% | $151.4848 | $151.48 | $151.50 | $151.50 |
| Purchase #3 | $106.69 | 10.432% | $117.8199 | $117.82 | $117.80 | $117.80 |
| Purchase #4 | $144.89 | 7.838% | $156.2465 | $156.25 | $156.25 | $156.20 |
| Purchase #5 | $222.39 | 13.634% | $252.7107 | $252.71 | $252.70 | $252.70 |
| Purchase #6 | $116.47 | 11.446% | $129.8012 | $129.80 | $129.80 | $129.80 |
| Purchase #7 | $128.52 | 6.782% | $137.2362 | $137.24 | $137.25 | $137.20 |
| 7 purchase totals = | $1,073.72 | $1,175.7549 | $1,175.76 | $1,175.75 | $1,175.70 | |