| 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 | $133.26 | 7.503% | $143.2585 | $143.26 | $143.25 | $143.30 |
| Purchase #2 | $102.46 | 7.354% | $109.9949 | $109.99 | $110.00 | $110.00 |
| Purchase #3 | $156.91 | 5.837% | $166.0688 | $166.07 | $166.05 | $166.10 |
| Purchase #4 | $86.64 | 8.272% | $93.8069 | $93.81 | $93.80 | $93.80 |
| Purchase #5 | $119.64 | 12.680% | $134.8104 | $134.81 | $134.80 | $134.80 |
| Purchase #6 | $198.96 | 7.790% | $214.459 | $214.46 | $214.45 | $214.50 |
| Purchase #7 | $188.62 | 3.552% | $195.3198 | $195.32 | $195.30 | $195.30 |
| 7 purchase totals = | $986.49 | $1,057.7183 | $1,057.72 | $1,057.65 | $1,057.80 | |