| 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 | $133.50 | 4.711% | $139.7892 | $139.79 | $139.80 | $139.80 |
| Purchase #2 | $156.70 | 6.663% | $167.1409 | $167.14 | $167.15 | $167.10 |
| Purchase #3 | $111.30 | 13.708% | $126.557 | $126.56 | $126.55 | $126.60 |
| Purchase #4 | $175.27 | 13.624% | $199.1488 | $199.15 | $199.15 | $199.10 |
| Purchase #5 | $170.26 | 3.344% | $175.9535 | $175.95 | $175.95 | $176.00 |
| Purchase #6 | $207.72 | 9.813% | $228.1036 | $228.10 | $228.10 | $228.10 |
| Purchase #7 | $21.84 | 5.573% | $23.0571 | $23.06 | $23.05 | $23.10 |
| 7 purchase totals = | $976.59 | $1,059.7501 | $1,059.75 | $1,059.75 | $1,059.80 | |