| 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 | $14.28 | 9.427% | $15.6262 | $15.63 | $15.65 | $15.60 |
| Purchase #2 | $6.40 | 9.870% | $7.0317 | $7.03 | $7.05 | $7.00 |
| Purchase #3 | $245.81 | 5.871% | $260.2415 | $260.24 | $260.25 | $260.20 |
| Purchase #4 | $243.68 | 7.439% | $261.8074 | $261.81 | $261.80 | $261.80 |
| Purchase #5 | $162.50 | 5.833% | $171.9786 | $171.98 | $172.00 | $172.00 |
| Purchase #6 | $223.50 | 4.336% | $233.191 | $233.19 | $233.20 | $233.20 |
| Purchase #7 | $178.56 | 8.523% | $193.7787 | $193.78 | $193.80 | $193.80 |
| 7 purchase totals = | $1,074.73 | $1,143.6551 | $1,143.66 | $1,143.75 | $1,143.60 | |