| 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 | $249.51 | 7.139% | $267.3225 | $267.32 | $267.30 | $267.30 |
| Purchase #2 | $83.99 | 7.181% | $90.0213 | $90.02 | $90.00 | $90.00 |
| Purchase #3 | $98.78 | 9.105% | $107.7739 | $107.77 | $107.75 | $107.80 |
| Purchase #4 | $104.52 | 9.507% | $114.4567 | $114.46 | $114.45 | $114.50 |
| Purchase #5 | $108.67 | 11.558% | $121.2301 | $121.23 | $121.25 | $121.20 |
| Purchase #6 | $145.83 | 7.313% | $156.4945 | $156.49 | $156.50 | $156.50 |
| Purchase #7 | $168.38 | 8.748% | $183.1099 | $183.11 | $183.10 | $183.10 |
| 7 purchase totals = | $959.68 | $1,040.4089 | $1,040.40 | $1,040.35 | $1,040.40 | |