| 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 | $128.59 | 4.416% | $134.2685 | $134.27 | $134.25 | $134.30 |
| Purchase #2 | $233.30 | 9.336% | $255.0809 | $255.08 | $255.10 | $255.10 |
| Purchase #3 | $246.34 | 6.147% | $261.4825 | $261.48 | $261.50 | $261.50 |
| Purchase #4 | $222.38 | 10.207% | $245.0783 | $245.08 | $245.10 | $245.10 |
| Purchase #5 | $25.53 | 12.475% | $28.7149 | $28.71 | $28.70 | $28.70 |
| Purchase #6 | $121.88 | 11.318% | $135.6744 | $135.67 | $135.65 | $135.70 |
| Purchase #7 | $50.30 | 3.227% | $51.9232 | $51.92 | $51.90 | $51.90 |
| 7 purchase totals = | $1,028.32 | $1,112.2227 | $1,112.21 | $1,112.20 | $1,112.30 | |