| 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 | $180.73 | 11.705% | $201.8844 | $201.88 | $201.90 | $201.90 |
| Purchase #2 | $80.37 | 7.337% | $86.2667 | $86.27 | $86.25 | $86.30 |
| Purchase #3 | $127.90 | 6.243% | $135.8848 | $135.88 | $135.90 | $135.90 |
| Purchase #4 | $107.89 | 6.586% | $114.9956 | $115.00 | $115.00 | $115.00 |
| Purchase #5 | $190.54 | 11.553% | $212.5531 | $212.55 | $212.55 | $212.60 |
| Purchase #6 | $200.54 | 10.382% | $221.3601 | $221.36 | $221.35 | $221.40 |
| Purchase #7 | $145.83 | 12.522% | $164.0908 | $164.09 | $164.10 | $164.10 |
| 7 purchase totals = | $1,033.80 | $1,137.0355 | $1,137.03 | $1,137.05 | $1,137.20 | |