| 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 | $229.92 | 4.418% | $240.0779 | $240.08 | $240.10 | $240.10 |
| Purchase #2 | $208.53 | 3.157% | $215.1133 | $215.11 | $215.10 | $215.10 |
| Purchase #3 | $42.66 | 4.362% | $44.5208 | $44.52 | $44.50 | $44.50 |
| Purchase #4 | $205.45 | 12.120% | $230.3505 | $230.35 | $230.35 | $230.40 |
| Purchase #5 | $196.98 | 5.388% | $207.5933 | $207.59 | $207.60 | $207.60 |
| Purchase #6 | $149.72 | 8.300% | $162.1468 | $162.15 | $162.15 | $162.10 |
| Purchase #7 | $26.49 | 3.378% | $27.3848 | $27.38 | $27.40 | $27.40 |
| 7 purchase totals = | $1,059.75 | $1,127.1874 | $1,127.18 | $1,127.20 | $1,127.20 | |