| 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 | $120.96 | 10.159% | $133.2483 | $133.25 | $133.25 | $133.20 |
| Purchase #2 | $179.70 | 7.179% | $192.6007 | $192.60 | $192.60 | $192.60 |
| Purchase #3 | $172.93 | 4.564% | $180.8225 | $180.82 | $180.80 | $180.80 |
| Purchase #4 | $203.45 | 11.356% | $226.5538 | $226.55 | $226.55 | $226.60 |
| Purchase #5 | $238.73 | 9.522% | $261.4619 | $261.46 | $261.45 | $261.50 |
| Purchase #6 | $51.87 | 7.727% | $55.878 | $55.88 | $55.90 | $55.90 |
| Purchase #7 | $46.88 | 11.660% | $52.3462 | $52.35 | $52.35 | $52.30 |
| 7 purchase totals = | $1,014.52 | $1,102.9114 | $1,102.91 | $1,102.90 | $1,102.90 | |