| 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 | $183.81 | 5.159% | $193.2928 | $193.29 | $193.30 | $193.30 |
| Purchase #2 | $107.30 | 6.601% | $114.3829 | $114.38 | $114.40 | $114.40 |
| Purchase #3 | $185.82 | 3.562% | $192.4389 | $192.44 | $192.45 | $192.40 |
| Purchase #4 | $135.81 | 10.506% | $150.0782 | $150.08 | $150.10 | $150.10 |
| Purchase #5 | $121.53 | 5.451% | $128.1546 | $128.15 | $128.15 | $128.20 |
| Purchase #6 | $55.51 | 8.637% | $60.3044 | $60.30 | $60.30 | $60.30 |
| Purchase #7 | $163.88 | 13.119% | $185.3794 | $185.38 | $185.40 | $185.40 |
| 7 purchase totals = | $953.66 | $1,024.0312 | $1,024.02 | $1,024.10 | $1,024.10 | |