| 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 | $108.74 | 9.778% | $119.3726 | $119.37 | $119.35 | $119.40 |
| Purchase #2 | $186.75 | 3.435% | $193.1649 | $193.16 | $193.15 | $193.20 |
| Purchase #3 | $137.87 | 3.242% | $142.3397 | $142.34 | $142.35 | $142.30 |
| Purchase #4 | $202.35 | 8.481% | $219.5113 | $219.51 | $219.50 | $219.50 |
| Purchase #5 | $32.32 | 4.393% | $33.7398 | $33.74 | $33.75 | $33.70 |
| Purchase #6 | $163.68 | 9.593% | $179.3818 | $179.38 | $179.40 | $179.40 |
| Purchase #7 | $239.84 | 5.382% | $252.7482 | $252.75 | $252.75 | $252.70 |
| 7 purchase totals = | $1,071.55 | $1,140.2583 | $1,140.25 | $1,140.25 | $1,140.20 | |