| 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 | $163.51 | 10.792% | $181.156 | $181.16 | $181.15 | $181.20 |
| Purchase #2 | $178.61 | 11.527% | $199.1984 | $199.20 | $199.20 | $199.20 |
| Purchase #3 | $157.80 | 3.376% | $163.1273 | $163.13 | $163.15 | $163.10 |
| Purchase #4 | $18.25 | 10.568% | $20.1787 | $20.18 | $20.20 | $20.20 |
| Purchase #5 | $147.40 | 11.172% | $163.8675 | $163.87 | $163.85 | $163.90 |
| Purchase #6 | $232.82 | 5.718% | $246.1326 | $246.13 | $246.15 | $246.10 |
| Purchase #7 | $247.51 | 10.534% | $273.5827 | $273.58 | $273.60 | $273.60 |
| 7 purchase totals = | $1,145.90 | $1,247.2432 | $1,247.25 | $1,247.30 | $1,247.30 | |