| 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 | $100.55 | 12.832% | $113.4526 | $113.45 | $113.45 | $113.50 |
| Purchase #2 | $248.25 | 3.125% | $256.0078 | $256.01 | $256.00 | $256.00 |
| Purchase #3 | $164.65 | 12.443% | $185.1374 | $185.14 | $185.15 | $185.10 |
| Purchase #4 | $118.87 | 6.852% | $127.015 | $127.02 | $127.00 | $127.00 |
| Purchase #5 | $244.46 | 8.258% | $264.6475 | $264.65 | $264.65 | $264.60 |
| Purchase #6 | $73.25 | 11.550% | $81.7104 | $81.71 | $81.70 | $81.70 |
| Purchase #7 | $186.39 | 12.451% | $209.5974 | $209.60 | $209.60 | $209.60 |
| 7 purchase totals = | $1,136.42 | $1,237.5681 | $1,237.58 | $1,237.55 | $1,237.50 | |