| 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 | $187.37 | 10.678% | $207.3774 | $207.38 | $207.40 | $207.40 |
| Purchase #2 | $116.86 | 10.581% | $129.225 | $129.23 | $129.25 | $129.20 |
| Purchase #3 | $245.73 | 3.812% | $255.0972 | $255.10 | $255.10 | $255.10 |
| Purchase #4 | $134.55 | 10.629% | $148.8513 | $148.85 | $148.85 | $148.90 |
| Purchase #5 | $117.30 | 12.450% | $131.9039 | $131.90 | $131.90 | $131.90 |
| Purchase #6 | $236.35 | 12.426% | $265.7189 | $265.72 | $265.70 | $265.70 |
| Purchase #7 | $126.39 | 5.223% | $132.9913 | $132.99 | $133.00 | $133.00 |
| 7 purchase totals = | $1,164.55 | $1,271.1650 | $1,271.17 | $1,271.20 | $1,271.20 | |