| 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 | $137.61 | 7.532% | $147.9748 | $147.97 | $147.95 | $148.00 |
| Purchase #2 | $35.98 | 3.393% | $37.2008 | $37.20 | $37.20 | $37.20 |
| Purchase #3 | $92.73 | 13.519% | $105.2662 | $105.27 | $105.25 | $105.30 |
| Purchase #4 | $105.75 | 10.790% | $117.1604 | $117.16 | $117.15 | $117.20 |
| Purchase #5 | $244.69 | 8.826% | $266.2863 | $266.29 | $266.30 | $266.30 |
| Purchase #6 | $30.74 | 10.833% | $34.0701 | $34.07 | $34.05 | $34.10 |
| Purchase #7 | $240.46 | 12.501% | $270.5199 | $270.52 | $270.50 | $270.50 |
| 7 purchase totals = | $887.96 | $978.4785 | $978.48 | $978.40 | $978.60 | |