| 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 | $128.33 | 10.825% | $142.2217 | $142.22 | $142.20 | $142.20 |
| Purchase #2 | $111.47 | 11.370% | $124.1441 | $124.14 | $124.15 | $124.10 |
| Purchase #3 | $236.32 | 12.253% | $265.2763 | $265.28 | $265.30 | $265.30 |
| Purchase #4 | $249.68 | 3.872% | $259.3476 | $259.35 | $259.35 | $259.30 |
| Purchase #5 | $202.85 | 6.382% | $215.7959 | $215.80 | $215.80 | $215.80 |
| Purchase #6 | $201.88 | 12.608% | $227.333 | $227.33 | $227.35 | $227.30 |
| Purchase #7 | $116.56 | 3.238% | $120.3342 | $120.33 | $120.35 | $120.30 |
| 7 purchase totals = | $1,247.09 | $1,354.4528 | $1,354.45 | $1,354.50 | $1,354.30 | |