| 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 | $147.34 | 5.665% | $155.6868 | $155.69 | $155.70 | $155.70 |
| Purchase #2 | $121.29 | 12.254% | $136.1529 | $136.15 | $136.15 | $136.20 |
| Purchase #3 | $165.25 | 11.183% | $183.7299 | $183.73 | $183.75 | $183.70 |
| Purchase #4 | $227.35 | 7.146% | $243.5964 | $243.60 | $243.60 | $243.60 |
| Purchase #5 | $155.40 | 8.817% | $169.1016 | $169.10 | $169.10 | $169.10 |
| Purchase #6 | $93.91 | 4.427% | $98.0674 | $98.07 | $98.05 | $98.10 |
| Purchase #7 | $183.73 | 7.231% | $197.0155 | $197.02 | $197.00 | $197.00 |
| 7 purchase totals = | $1,094.27 | $1,183.3505 | $1,183.36 | $1,183.35 | $1,183.40 | |