| 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 | $159.80 | 6.207% | $169.7188 | $169.72 | $169.70 | $169.70 |
| Purchase #2 | $242.40 | 3.443% | $250.7458 | $250.75 | $250.75 | $250.70 |
| Purchase #3 | $148.36 | 12.140% | $166.3709 | $166.37 | $166.35 | $166.40 |
| Purchase #4 | $133.63 | 11.522% | $149.0268 | $149.03 | $149.05 | $149.00 |
| Purchase #5 | $177.32 | 3.435% | $183.4109 | $183.41 | $183.40 | $183.40 |
| Purchase #6 | $76.60 | 6.770% | $81.7858 | $81.79 | $81.80 | $81.80 |
| Purchase #7 | $181.87 | 4.668% | $190.3597 | $190.36 | $190.35 | $190.40 |
| 7 purchase totals = | $1,119.98 | $1,191.4187 | $1,191.43 | $1,191.40 | $1,191.40 | |