| 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 | $126.34 | 5.816% | $133.6879 | $133.69 | $133.70 | $133.70 |
| Purchase #2 | $111.37 | 8.123% | $120.4166 | $120.42 | $120.40 | $120.40 |
| Purchase #3 | $198.46 | 4.782% | $207.9504 | $207.95 | $207.95 | $208.00 |
| Purchase #4 | $132.41 | 3.793% | $137.4323 | $137.43 | $137.45 | $137.40 |
| Purchase #5 | $222.59 | 8.424% | $241.341 | $241.34 | $241.35 | $241.30 |
| Purchase #6 | $143.87 | 7.124% | $154.1193 | $154.12 | $154.10 | $154.10 |
| Purchase #7 | $83.88 | 3.259% | $86.6136 | $86.61 | $86.60 | $86.60 |
| 7 purchase totals = | $1,018.92 | $1,081.5611 | $1,081.56 | $1,081.55 | $1,081.50 | |