| 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 | $129.79 | 11.142% | $144.2512 | $144.25 | $144.25 | $144.30 |
| Purchase #2 | $131.86 | 6.786% | $140.808 | $140.81 | $140.80 | $140.80 |
| Purchase #3 | $82.44 | 4.550% | $86.191 | $86.19 | $86.20 | $86.20 |
| Purchase #4 | $155.69 | 7.729% | $167.7233 | $167.72 | $167.70 | $167.70 |
| Purchase #5 | $183.87 | 3.400% | $190.1216 | $190.12 | $190.10 | $190.10 |
| Purchase #6 | $134.33 | 5.771% | $142.0822 | $142.08 | $142.10 | $142.10 |
| Purchase #7 | $222.36 | 6.491% | $236.7934 | $236.79 | $236.80 | $236.80 |
| 7 purchase totals = | $1,040.34 | $1,107.9707 | $1,107.96 | $1,107.95 | $1,108.00 | |