| 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 | $11.85 | 13.451% | $13.4439 | $13.44 | $13.45 | $13.40 |
| Purchase #2 | $213.59 | 12.796% | $240.921 | $240.92 | $240.90 | $240.90 |
| Purchase #3 | $125.46 | 8.369% | $135.9597 | $135.96 | $135.95 | $136.00 |
| Purchase #4 | $121.81 | 3.174% | $125.6762 | $125.68 | $125.70 | $125.70 |
| Purchase #5 | $243.46 | 10.533% | $269.1036 | $269.10 | $269.10 | $269.10 |
| Purchase #6 | $42.67 | 13.833% | $48.5725 | $48.57 | $48.55 | $48.60 |
| Purchase #7 | $156.48 | 12.136% | $175.4704 | $175.47 | $175.45 | $175.50 |
| 7 purchase totals = | $915.32 | $1,009.1473 | $1,009.14 | $1,009.10 | $1,009.20 | |