| 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 | $192.26 | 3.752% | $199.4736 | $199.47 | $199.45 | $199.50 |
| Purchase #2 | $38.79 | 9.237% | $42.373 | $42.37 | $42.35 | $42.40 |
| Purchase #3 | $129.40 | 3.741% | $134.2409 | $134.24 | $134.25 | $134.20 |
| Purchase #4 | $230.46 | 7.432% | $247.5878 | $247.59 | $247.60 | $247.60 |
| Purchase #5 | $205.35 | 7.659% | $221.0778 | $221.08 | $221.10 | $221.10 |
| Purchase #6 | $214.69 | 10.804% | $237.8851 | $237.89 | $237.90 | $237.90 |
| Purchase #7 | $218.71 | 3.240% | $225.7962 | $225.80 | $225.80 | $225.80 |
| 7 purchase totals = | $1,229.66 | $1,308.4344 | $1,308.44 | $1,308.45 | $1,308.50 | |