| 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 | $175.29 | 6.305% | $186.342 | $186.34 | $186.35 | $186.30 |
| Purchase #2 | $157.77 | 11.116% | $175.3077 | $175.31 | $175.30 | $175.30 |
| Purchase #3 | $218.45 | 4.259% | $227.7538 | $227.75 | $227.75 | $227.80 |
| Purchase #4 | $104.93 | 9.601% | $115.0043 | $115.00 | $115.00 | $115.00 |
| Purchase #5 | $186.98 | 13.635% | $212.4747 | $212.47 | $212.45 | $212.50 |
| Purchase #6 | $174.78 | 7.117% | $187.2191 | $187.22 | $187.20 | $187.20 |
| Purchase #7 | $211.43 | 11.350% | $235.4273 | $235.43 | $235.45 | $235.40 |
| 7 purchase totals = | $1,229.63 | $1,339.5289 | $1,339.52 | $1,339.50 | $1,339.50 | |