| 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 | $126.81 | 12.399% | $142.5332 | $142.53 | $142.55 | $142.50 |
| Purchase #2 | $229.66 | 3.224% | $237.0642 | $237.06 | $237.05 | $237.10 |
| Purchase #3 | $178.78 | 9.384% | $195.5567 | $195.56 | $195.55 | $195.60 |
| Purchase #4 | $134.58 | 3.429% | $139.1947 | $139.19 | $139.20 | $139.20 |
| Purchase #5 | $186.52 | 13.111% | $210.9746 | $210.97 | $210.95 | $211.00 |
| Purchase #6 | $15.31 | 12.258% | $17.1867 | $17.19 | $17.20 | $17.20 |
| Purchase #7 | $115.59 | 10.629% | $127.8761 | $127.88 | $127.90 | $127.90 |
| 7 purchase totals = | $987.25 | $1,070.3862 | $1,070.38 | $1,070.40 | $1,070.50 | |