| 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 | $145.64 | 12.319% | $163.5814 | $163.58 | $163.60 | $163.60 |
| Purchase #2 | $38.53 | 9.718% | $42.2743 | $42.27 | $42.25 | $42.30 |
| Purchase #3 | $106.74 | 12.620% | $120.2106 | $120.21 | $120.20 | $120.20 |
| Purchase #4 | $142.46 | 3.611% | $147.6042 | $147.60 | $147.60 | $147.60 |
| Purchase #5 | $192.30 | 8.397% | $208.4474 | $208.45 | $208.45 | $208.40 |
| Purchase #6 | $86.42 | 4.188% | $90.0393 | $90.04 | $90.05 | $90.00 |
| Purchase #7 | $32.52 | 12.767% | $36.6718 | $36.67 | $36.65 | $36.70 |
| 7 purchase totals = | $744.61 | $808.8290 | $808.82 | $808.80 | $808.80 | |