| 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 | $119.79 | 8.873% | $130.419 | $130.42 | $130.40 | $130.40 |
| Purchase #2 | $83.80 | 12.321% | $94.125 | $94.13 | $94.15 | $94.10 |
| Purchase #3 | $153.48 | 6.798% | $163.9136 | $163.91 | $163.90 | $163.90 |
| Purchase #4 | $225.46 | 4.661% | $235.9687 | $235.97 | $235.95 | $236.00 |
| Purchase #5 | $174.68 | 10.480% | $192.9865 | $192.99 | $193.00 | $193.00 |
| Purchase #6 | $224.66 | 5.309% | $236.5872 | $236.59 | $236.60 | $236.60 |
| Purchase #7 | $144.88 | 10.840% | $160.585 | $160.59 | $160.60 | $160.60 |
| 7 purchase totals = | $1,126.75 | $1,214.5850 | $1,214.60 | $1,214.60 | $1,214.60 | |