| 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 | $142.75 | 3.530% | $147.7891 | $147.79 | $147.80 | $147.80 |
| Purchase #2 | $230.84 | 9.350% | $252.4235 | $252.42 | $252.40 | $252.40 |
| Purchase #3 | $155.26 | 8.873% | $169.0362 | $169.04 | $169.05 | $169.00 |
| Purchase #4 | $106.44 | 7.175% | $114.0771 | $114.08 | $114.10 | $114.10 |
| Purchase #5 | $220.51 | 10.428% | $243.5048 | $243.50 | $243.50 | $243.50 |
| Purchase #6 | $173.77 | 5.416% | $183.1814 | $183.18 | $183.20 | $183.20 |
| Purchase #7 | $248.36 | 5.697% | $262.5091 | $262.51 | $262.50 | $262.50 |
| 7 purchase totals = | $1,277.93 | $1,372.5212 | $1,372.52 | $1,372.55 | $1,372.50 | |