| 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 | $118.84 | 13.425% | $134.7943 | $134.79 | $134.80 | $134.80 |
| Purchase #2 | $57.42 | 9.360% | $62.7945 | $62.79 | $62.80 | $62.80 |
| Purchase #3 | $139.36 | 10.220% | $153.6026 | $153.60 | $153.60 | $153.60 |
| Purchase #4 | $100.56 | 8.304% | $108.9105 | $108.91 | $108.90 | $108.90 |
| Purchase #5 | $190.26 | 12.355% | $213.7666 | $213.77 | $213.75 | $213.80 |
| Purchase #6 | $109.33 | 4.676% | $114.4423 | $114.44 | $114.45 | $114.40 |
| Purchase #7 | $118.60 | 7.186% | $127.1226 | $127.12 | $127.10 | $127.10 |
| 7 purchase totals = | $834.37 | $915.4334 | $915.42 | $915.40 | $915.40 | |