| 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 | $134.30 | 7.861% | $144.8573 | $144.86 | $144.85 | $144.90 |
| Purchase #2 | $186.99 | 11.326% | $208.1685 | $208.17 | $208.15 | $208.20 |
| Purchase #3 | $167.42 | 3.131% | $172.6619 | $172.66 | $172.65 | $172.70 |
| Purchase #4 | $163.62 | 4.110% | $170.3448 | $170.34 | $170.35 | $170.30 |
| Purchase #5 | $214.72 | 12.770% | $242.1397 | $242.14 | $242.15 | $242.10 |
| Purchase #6 | $31.99 | 8.379% | $34.6704 | $34.67 | $34.65 | $34.70 |
| Purchase #7 | $179.69 | 5.324% | $189.2567 | $189.26 | $189.25 | $189.30 |
| 7 purchase totals = | $1,078.73 | $1,162.0993 | $1,162.10 | $1,162.05 | $1,162.20 | |