| 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 | $132.54 | 7.493% | $142.4712 | $142.47 | $142.45 | $142.50 |
| Purchase #2 | $160.78 | 8.120% | $173.8353 | $173.84 | $173.85 | $173.80 |
| Purchase #3 | $207.93 | 6.800% | $222.0692 | $222.07 | $222.05 | $222.10 |
| Purchase #4 | $114.42 | 6.458% | $121.8092 | $121.81 | $121.80 | $121.80 |
| Purchase #5 | $181.38 | 5.348% | $191.0802 | $191.08 | $191.10 | $191.10 |
| Purchase #6 | $128.78 | 5.760% | $136.1977 | $136.20 | $136.20 | $136.20 |
| Purchase #7 | $163.47 | 11.709% | $182.6107 | $182.61 | $182.60 | $182.60 |
| 7 purchase totals = | $1,089.30 | $1,170.0735 | $1,170.08 | $1,170.05 | $1,170.10 | |