| 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 | $148.51 | 9.845% | $163.1308 | $163.13 | $163.15 | $163.10 |
| Purchase #2 | $148.70 | 10.142% | $163.7812 | $163.78 | $163.80 | $163.80 |
| Purchase #3 | $87.56 | 8.847% | $95.3064 | $95.31 | $95.30 | $95.30 |
| Purchase #4 | $247.49 | 11.567% | $276.1172 | $276.12 | $276.10 | $276.10 |
| Purchase #5 | $46.60 | 12.870% | $52.5974 | $52.60 | $52.60 | $52.60 |
| Purchase #6 | $132.81 | 8.763% | $144.4481 | $144.45 | $144.45 | $144.40 |
| Purchase #7 | $128.75 | 13.427% | $146.0373 | $146.04 | $146.05 | $146.00 |
| 7 purchase totals = | $940.42 | $1,041.4184 | $1,041.43 | $1,041.45 | $1,041.30 | |