| 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 | $148.69 | 3.485% | $153.8718 | $153.87 | $153.85 | $153.90 |
| Purchase #2 | $131.47 | 7.437% | $141.2474 | $141.25 | $141.25 | $141.20 |
| Purchase #3 | $163.62 | 12.212% | $183.6013 | $183.60 | $183.60 | $183.60 |
| Purchase #4 | $14.38 | 8.856% | $15.6535 | $15.65 | $15.65 | $15.70 |
| Purchase #5 | $183.84 | 11.536% | $205.0478 | $205.05 | $205.05 | $205.00 |
| Purchase #6 | $117.60 | 9.522% | $128.7979 | $128.80 | $128.80 | $128.80 |
| Purchase #7 | $52.45 | 11.268% | $58.3601 | $58.36 | $58.35 | $58.40 |
| 7 purchase totals = | $812.05 | $886.5798 | $886.58 | $886.55 | $886.60 | |