| 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 | $215.68 | 12.538% | $242.722 | $242.72 | $242.70 | $242.70 |
| Purchase #2 | $151.73 | 7.569% | $163.2144 | $163.21 | $163.20 | $163.20 |
| Purchase #3 | $229.66 | 9.477% | $251.4249 | $251.42 | $251.40 | $251.40 |
| Purchase #4 | $134.28 | 8.540% | $145.7475 | $145.75 | $145.75 | $145.70 |
| Purchase #5 | $82.96 | 5.482% | $87.5079 | $87.51 | $87.50 | $87.50 |
| Purchase #6 | $156.67 | 11.674% | $174.9597 | $174.96 | $174.95 | $175.00 |
| Purchase #7 | $138.91 | 10.243% | $153.1386 | $153.14 | $153.15 | $153.10 |
| 7 purchase totals = | $1,109.89 | $1,218.7150 | $1,218.71 | $1,218.65 | $1,218.60 | |