| 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 | $144.60 | 9.106% | $157.7673 | $157.77 | $157.75 | $157.80 |
| Purchase #2 | $165.63 | 8.160% | $179.1454 | $179.15 | $179.15 | $179.10 |
| Purchase #3 | $245.42 | 6.194% | $260.6213 | $260.62 | $260.60 | $260.60 |
| Purchase #4 | $5.75 | 12.410% | $6.4636 | $6.46 | $6.45 | $6.50 |
| Purchase #5 | $220.79 | 11.766% | $246.7682 | $246.77 | $246.75 | $246.80 |
| Purchase #6 | $145.63 | 12.383% | $163.6634 | $163.66 | $163.65 | $163.70 |
| Purchase #7 | $175.87 | 7.657% | $189.3364 | $189.34 | $189.35 | $189.30 |
| 7 purchase totals = | $1,103.69 | $1,203.7656 | $1,203.77 | $1,203.70 | $1,203.80 | |