| 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 | $172.35 | 6.226% | $183.0805 | $183.08 | $183.10 | $183.10 |
| Purchase #2 | $122.81 | 12.130% | $137.7069 | $137.71 | $137.70 | $137.70 |
| Purchase #3 | $69.58 | 4.447% | $72.6742 | $72.67 | $72.65 | $72.70 |
| Purchase #4 | $182.25 | 9.500% | $199.5638 | $199.56 | $199.55 | $199.60 |
| Purchase #5 | $222.38 | 11.587% | $248.1472 | $248.15 | $248.15 | $248.10 |
| Purchase #6 | $239.48 | 3.759% | $248.4821 | $248.48 | $248.50 | $248.50 |
| Purchase #7 | $143.56 | 3.620% | $148.7569 | $148.76 | $148.75 | $148.80 |
| 7 purchase totals = | $1,152.41 | $1,238.4116 | $1,238.41 | $1,238.40 | $1,238.50 | |