| 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 | $113.90 | 4.813% | $119.382 | $119.38 | $119.40 | $119.40 |
| Purchase #2 | $137.77 | 9.639% | $151.0497 | $151.05 | $151.05 | $151.00 |
| Purchase #3 | $218.47 | 8.821% | $237.7412 | $237.74 | $237.75 | $237.70 |
| Purchase #4 | $199.45 | 5.857% | $211.1318 | $211.13 | $211.15 | $211.10 |
| Purchase #5 | $215.56 | 6.520% | $229.6145 | $229.61 | $229.60 | $229.60 |
| Purchase #6 | $77.50 | 7.792% | $83.5388 | $83.54 | $83.55 | $83.50 |
| Purchase #7 | $127.90 | 5.130% | $134.4613 | $134.46 | $134.45 | $134.50 |
| 7 purchase totals = | $1,090.55 | $1,166.9193 | $1,166.91 | $1,166.95 | $1,166.80 | |