| 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 | $110.55 | 6.832% | $118.1028 | $118.10 | $118.10 | $118.10 |
| Purchase #2 | $136.83 | 3.178% | $141.1785 | $141.18 | $141.20 | $141.20 |
| Purchase #3 | $133.78 | 4.350% | $139.5994 | $139.60 | $139.60 | $139.60 |
| Purchase #4 | $177.64 | 4.508% | $185.648 | $185.65 | $185.65 | $185.60 |
| Purchase #5 | $228.88 | 13.227% | $259.154 | $259.15 | $259.15 | $259.20 |
| Purchase #6 | $73.41 | 5.450% | $77.4108 | $77.41 | $77.40 | $77.40 |
| Purchase #7 | $198.67 | 4.735% | $208.077 | $208.08 | $208.10 | $208.10 |
| 7 purchase totals = | $1,059.76 | $1,129.1705 | $1,129.17 | $1,129.20 | $1,129.20 | |