| 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 | $189.52 | 4.194% | $197.4685 | $197.47 | $197.45 | $197.50 |
| Purchase #2 | $236.92 | 8.799% | $257.7666 | $257.77 | $257.75 | $257.80 |
| Purchase #3 | $192.58 | 6.530% | $205.1555 | $205.16 | $205.15 | $205.20 |
| Purchase #4 | $203.25 | 5.615% | $214.6625 | $214.66 | $214.65 | $214.70 |
| Purchase #5 | $92.61 | 12.375% | $104.0705 | $104.07 | $104.05 | $104.10 |
| Purchase #6 | $42.76 | 9.384% | $46.7726 | $46.77 | $46.75 | $46.80 |
| Purchase #7 | $101.61 | 11.225% | $113.0157 | $113.02 | $113.00 | $113.00 |
| 7 purchase totals = | $1,059.25 | $1,138.9119 | $1,138.92 | $1,138.80 | $1,139.10 | |