| 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 | $132.76 | 6.862% | $141.87 | $141.87 | $141.85 | $141.90 |
| Purchase #2 | $239.35 | 11.705% | $267.3659 | $267.37 | $267.35 | $267.40 |
| Purchase #3 | $183.29 | 9.197% | $200.1472 | $200.15 | $200.15 | $200.10 |
| Purchase #4 | $198.79 | 10.773% | $220.2056 | $220.21 | $220.20 | $220.20 |
| Purchase #5 | $216.94 | 5.731% | $229.3728 | $229.37 | $229.35 | $229.40 |
| Purchase #6 | $118.99 | 10.752% | $131.7838 | $131.78 | $131.80 | $131.80 |
| Purchase #7 | $99.69 | 7.344% | $107.0112 | $107.01 | $107.00 | $107.00 |
| 7 purchase totals = | $1,189.81 | $1,297.7565 | $1,297.76 | $1,297.70 | $1,297.80 | |