| 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 | $210.52 | 13.689% | $239.3381 | $239.34 | $239.35 | $239.30 |
| Purchase #2 | $217.96 | 11.835% | $243.7556 | $243.76 | $243.75 | $243.80 |
| Purchase #3 | $23.34 | 12.546% | $26.2682 | $26.27 | $26.25 | $26.30 |
| Purchase #4 | $99.96 | 13.234% | $113.1887 | $113.19 | $113.20 | $113.20 |
| Purchase #5 | $221.66 | 7.554% | $238.4042 | $238.40 | $238.40 | $238.40 |
| Purchase #6 | $213.52 | 5.369% | $224.9839 | $224.98 | $225.00 | $225.00 |
| Purchase #7 | $240.96 | 7.660% | $259.4175 | $259.42 | $259.40 | $259.40 |
| 7 purchase totals = | $1,227.92 | $1,345.3562 | $1,345.36 | $1,345.35 | $1,345.40 | |