| 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 | $113.34 | 3.335% | $117.1199 | $117.12 | $117.10 | $117.10 |
| Purchase #2 | $47.31 | 10.374% | $52.2179 | $52.22 | $52.20 | $52.20 |
| Purchase #3 | $220.92 | 8.485% | $239.6651 | $239.67 | $239.65 | $239.70 |
| Purchase #4 | $112.34 | 12.306% | $126.1646 | $126.16 | $126.15 | $126.20 |
| Purchase #5 | $212.80 | 11.353% | $236.9592 | $236.96 | $236.95 | $237.00 |
| Purchase #6 | $91.40 | 11.266% | $101.6971 | $101.70 | $101.70 | $101.70 |
| Purchase #7 | $127.96 | 5.701% | $135.255 | $135.26 | $135.25 | $135.30 |
| 7 purchase totals = | $926.07 | $1,009.0788 | $1,009.09 | $1,009.00 | $1,009.20 | |