| 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 | $139.48 | 5.857% | $147.6493 | $147.65 | $147.65 | $147.60 |
| Purchase #2 | $200.25 | 11.453% | $223.1846 | $223.18 | $223.20 | $223.20 |
| Purchase #3 | $108.60 | 11.480% | $121.0673 | $121.07 | $121.05 | $121.10 |
| Purchase #4 | $216.91 | 6.526% | $231.0655 | $231.07 | $231.05 | $231.10 |
| Purchase #5 | $75.25 | 6.408% | $80.072 | $80.07 | $80.05 | $80.10 |
| Purchase #6 | $238.79 | 11.609% | $266.5111 | $266.51 | $266.50 | $266.50 |
| Purchase #7 | $153.60 | 10.120% | $169.1443 | $169.14 | $169.15 | $169.10 |
| 7 purchase totals = | $1,132.88 | $1,238.6941 | $1,238.69 | $1,238.65 | $1,238.70 | |