| 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 | $112.99 | 10.448% | $124.7952 | $124.80 | $124.80 | $124.80 |
| Purchase #2 | $65.70 | 6.759% | $70.1407 | $70.14 | $70.15 | $70.10 |
| Purchase #3 | $133.99 | 13.506% | $152.0867 | $152.09 | $152.10 | $152.10 |
| Purchase #4 | $107.64 | 5.605% | $113.6732 | $113.67 | $113.65 | $113.70 |
| Purchase #5 | $183.97 | 11.424% | $204.9867 | $204.99 | $205.00 | $205.00 |
| Purchase #6 | $179.96 | 10.212% | $198.3375 | $198.34 | $198.35 | $198.30 |
| Purchase #7 | $193.86 | 10.563% | $214.3374 | $214.34 | $214.35 | $214.30 |
| 7 purchase totals = | $978.11 | $1,078.3574 | $1,078.37 | $1,078.40 | $1,078.30 | |