| 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 | $111.32 | 6.599% | $118.666 | $118.67 | $118.65 | $118.70 |
| Purchase #2 | $122.61 | 8.780% | $133.3752 | $133.38 | $133.40 | $133.40 |
| Purchase #3 | $78.43 | 9.785% | $86.1044 | $86.10 | $86.10 | $86.10 |
| Purchase #4 | $248.76 | 8.735% | $270.4892 | $270.49 | $270.50 | $270.50 |
| Purchase #5 | $5.76 | 12.511% | $6.4806 | $6.48 | $6.50 | $6.50 |
| Purchase #6 | $5.60 | 13.621% | $6.3628 | $6.36 | $6.35 | $6.40 |
| Purchase #7 | $36.63 | 4.217% | $38.1747 | $38.17 | $38.15 | $38.20 |
| 7 purchase totals = | $609.11 | $659.6529 | $659.65 | $659.65 | $659.80 | |