| 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 | $136.36 | 3.474% | $141.0971 | $141.10 | $141.10 | $141.10 |
| Purchase #2 | $154.25 | 12.663% | $173.7827 | $173.78 | $173.80 | $173.80 |
| Purchase #3 | $119.88 | 3.850% | $124.4954 | $124.50 | $124.50 | $124.50 |
| Purchase #4 | $106.62 | 11.812% | $119.214 | $119.21 | $119.20 | $119.20 |
| Purchase #5 | $224.34 | 4.437% | $234.294 | $234.29 | $234.30 | $234.30 |
| Purchase #6 | $221.44 | 6.117% | $234.9855 | $234.99 | $235.00 | $235.00 |
| Purchase #7 | $56.59 | 5.146% | $59.5021 | $59.50 | $59.50 | $59.50 |
| 7 purchase totals = | $1,019.48 | $1,087.3708 | $1,087.37 | $1,087.40 | $1,087.40 | |