| 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 | $129.63 | 6.780% | $138.4189 | $138.42 | $138.40 | $138.40 |
| Purchase #2 | $191.26 | 12.304% | $214.7926 | $214.79 | $214.80 | $214.80 |
| Purchase #3 | $173.79 | 13.535% | $197.3125 | $197.31 | $197.30 | $197.30 |
| Purchase #4 | $114.86 | 10.627% | $127.0662 | $127.07 | $127.05 | $127.10 |
| Purchase #5 | $164.62 | 4.267% | $171.6443 | $171.64 | $171.65 | $171.60 |
| Purchase #6 | $230.91 | 7.831% | $248.9926 | $248.99 | $249.00 | $249.00 |
| Purchase #7 | $28.49 | 4.510% | $29.7749 | $29.77 | $29.75 | $29.80 |
| 7 purchase totals = | $1,033.56 | $1,128.0020 | $1,127.99 | $1,127.95 | $1,128.00 | |