| 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 | $228.81 | 6.147% | $242.875 | $242.88 | $242.90 | $242.90 |
| Purchase #2 | $124.69 | 11.588% | $139.1391 | $139.14 | $139.15 | $139.10 |
| Purchase #3 | $188.53 | 5.526% | $198.9482 | $198.95 | $198.95 | $198.90 |
| Purchase #4 | $54.57 | 4.102% | $56.8085 | $56.81 | $56.80 | $56.80 |
| Purchase #5 | $107.39 | 6.292% | $114.147 | $114.15 | $114.15 | $114.10 |
| Purchase #6 | $33.35 | 3.702% | $34.5846 | $34.58 | $34.60 | $34.60 |
| Purchase #7 | $169.32 | 11.381% | $188.5903 | $188.59 | $188.60 | $188.60 |
| 7 purchase totals = | $906.66 | $975.0927 | $975.10 | $975.15 | $975.00 | |