| 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 | $231.78 | 3.253% | $239.3198 | $239.32 | $239.30 | $239.30 |
| Purchase #2 | $193.47 | 12.803% | $218.24 | $218.24 | $218.25 | $218.20 |
| Purchase #3 | $97.59 | 3.578% | $101.0818 | $101.08 | $101.10 | $101.10 |
| Purchase #4 | $157.77 | 3.835% | $163.8205 | $163.82 | $163.80 | $163.80 |
| Purchase #5 | $27.33 | 10.258% | $30.1335 | $30.13 | $30.15 | $30.10 |
| Purchase #6 | $210.54 | 10.269% | $232.1604 | $232.16 | $232.15 | $232.20 |
| Purchase #7 | $236.70 | 9.600% | $259.4232 | $259.42 | $259.40 | $259.40 |
| 7 purchase totals = | $1,155.18 | $1,244.1792 | $1,244.17 | $1,244.15 | $1,244.10 | |