| 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 | $93.48 | 10.429% | $103.229 | $103.23 | $103.25 | $103.20 |
| Purchase #2 | $128.68 | 5.863% | $136.2245 | $136.22 | $136.20 | $136.20 |
| Purchase #3 | $231.95 | 3.411% | $239.8618 | $239.86 | $239.85 | $239.90 |
| Purchase #4 | $137.65 | 10.468% | $152.0592 | $152.06 | $152.05 | $152.10 |
| Purchase #5 | $187.51 | 12.633% | $211.1981 | $211.20 | $211.20 | $211.20 |
| Purchase #6 | $238.96 | 9.203% | $260.9515 | $260.95 | $260.95 | $261.00 |
| Purchase #7 | $186.50 | 10.645% | $206.3529 | $206.35 | $206.35 | $206.40 |
| 7 purchase totals = | $1,204.73 | $1,309.8770 | $1,309.87 | $1,309.85 | $1,310.00 | |