| 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 | $140.98 | 5.613% | $148.8932 | $148.89 | $148.90 | $148.90 |
| Purchase #2 | $75.54 | 13.823% | $85.9819 | $85.98 | $86.00 | $86.00 |
| Purchase #3 | $205.30 | 6.363% | $218.3632 | $218.36 | $218.35 | $218.40 |
| Purchase #4 | $234.88 | 8.494% | $254.8307 | $254.83 | $254.85 | $254.80 |
| Purchase #5 | $234.38 | 8.262% | $253.7445 | $253.74 | $253.75 | $253.70 |
| Purchase #6 | $248.67 | 9.678% | $272.7363 | $272.74 | $272.75 | $272.70 |
| Purchase #7 | $132.78 | 11.412% | $147.9329 | $147.93 | $147.95 | $147.90 |
| 7 purchase totals = | $1,272.53 | $1,382.4827 | $1,382.47 | $1,382.55 | $1,382.40 | |