| 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 | $211.65 | 13.572% | $240.3751 | $240.38 | $240.40 | $240.40 |
| Purchase #2 | $143.41 | 3.172% | $147.959 | $147.96 | $147.95 | $148.00 |
| Purchase #3 | $235.52 | 12.682% | $265.3886 | $265.39 | $265.40 | $265.40 |
| Purchase #4 | $188.99 | 4.420% | $197.3434 | $197.34 | $197.35 | $197.30 |
| Purchase #5 | $79.57 | 9.236% | $86.9191 | $86.92 | $86.90 | $86.90 |
| Purchase #6 | $200.74 | 6.290% | $213.3665 | $213.37 | $213.35 | $213.40 |
| Purchase #7 | $11.40 | 7.200% | $12.2208 | $12.22 | $12.20 | $12.20 |
| 7 purchase totals = | $1,071.28 | $1,163.5725 | $1,163.58 | $1,163.55 | $1,163.60 | |