| 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 | $124.44 | 3.410% | $128.6834 | $128.68 | $128.70 | $128.70 |
| Purchase #2 | $196.96 | 9.684% | $216.0336 | $216.03 | $216.05 | $216.00 |
| Purchase #3 | $244.52 | 9.382% | $267.4609 | $267.46 | $267.45 | $267.50 |
| Purchase #4 | $139.48 | 4.338% | $145.5306 | $145.53 | $145.55 | $145.50 |
| Purchase #5 | $132.72 | 12.505% | $149.3166 | $149.32 | $149.30 | $149.30 |
| Purchase #6 | $9.82 | 12.714% | $11.0685 | $11.07 | $11.05 | $11.10 |
| Purchase #7 | $215.70 | 3.182% | $222.5636 | $222.56 | $222.55 | $222.60 |
| 7 purchase totals = | $1,063.64 | $1,140.6572 | $1,140.65 | $1,140.65 | $1,140.70 | |