| 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 | $199.87 | 11.523% | $222.901 | $222.90 | $222.90 | $222.90 |
| Purchase #2 | $201.38 | 3.585% | $208.5995 | $208.60 | $208.60 | $208.60 |
| Purchase #3 | $145.56 | 7.411% | $156.3475 | $156.35 | $156.35 | $156.30 |
| Purchase #4 | $131.62 | 6.350% | $139.9779 | $139.98 | $140.00 | $140.00 |
| Purchase #5 | $112.43 | 13.276% | $127.3562 | $127.36 | $127.35 | $127.40 |
| Purchase #6 | $118.91 | 6.538% | $126.6843 | $126.68 | $126.70 | $126.70 |
| Purchase #7 | $52.74 | 8.463% | $57.2034 | $57.20 | $57.20 | $57.20 |
| 7 purchase totals = | $962.51 | $1,039.0698 | $1,039.07 | $1,039.10 | $1,039.10 | |