| 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 | $190.88 | 9.310% | $208.6509 | $208.65 | $208.65 | $208.70 |
| Purchase #2 | $222.76 | 5.145% | $234.221 | $234.22 | $234.20 | $234.20 |
| Purchase #3 | $218.38 | 11.513% | $243.5221 | $243.52 | $243.50 | $243.50 |
| Purchase #4 | $154.46 | 7.624% | $166.236 | $166.24 | $166.25 | $166.20 |
| Purchase #5 | $169.31 | 9.565% | $185.5045 | $185.50 | $185.50 | $185.50 |
| Purchase #6 | $74.63 | 3.302% | $77.0943 | $77.09 | $77.10 | $77.10 |
| Purchase #7 | $145.87 | 8.846% | $158.7737 | $158.77 | $158.75 | $158.80 |
| 7 purchase totals = | $1,176.29 | $1,274.0025 | $1,273.99 | $1,273.95 | $1,274.00 | |