| 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 | $107.64 | 12.400% | $120.9874 | $120.99 | $121.00 | $121.00 |
| Purchase #2 | $30.75 | 10.340% | $33.9296 | $33.93 | $33.95 | $33.90 |
| Purchase #3 | $231.78 | 12.786% | $261.4154 | $261.42 | $261.40 | $261.40 |
| Purchase #4 | $223.38 | 5.484% | $235.6302 | $235.63 | $235.65 | $235.60 |
| Purchase #5 | $239.66 | 13.162% | $271.204 | $271.20 | $271.20 | $271.20 |
| Purchase #6 | $184.86 | 12.456% | $207.8862 | $207.89 | $207.90 | $207.90 |
| Purchase #7 | $152.56 | 6.634% | $162.6808 | $162.68 | $162.70 | $162.70 |
| 7 purchase totals = | $1,170.63 | $1,293.7336 | $1,293.74 | $1,293.80 | $1,293.70 | |