| 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 | $144.31 | 8.427% | $156.471 | $156.47 | $156.45 | $156.50 |
| Purchase #2 | $237.92 | 8.455% | $258.0361 | $258.04 | $258.05 | $258.00 |
| Purchase #3 | $158.45 | 8.680% | $172.2035 | $172.20 | $172.20 | $172.20 |
| Purchase #4 | $193.63 | 10.731% | $214.4084 | $214.41 | $214.40 | $214.40 |
| Purchase #5 | $250.53 | 8.647% | $272.1933 | $272.19 | $272.20 | $272.20 |
| Purchase #6 | $147.98 | 7.392% | $158.9187 | $158.92 | $158.90 | $158.90 |
| Purchase #7 | $52.89 | 5.148% | $55.6128 | $55.61 | $55.60 | $55.60 |
| 7 purchase totals = | $1,185.71 | $1,287.8438 | $1,287.84 | $1,287.80 | $1,287.80 | |