| 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 | $166.91 | 6.175% | $177.2167 | $177.22 | $177.20 | $177.20 |
| Purchase #2 | $135.25 | 3.102% | $139.4455 | $139.45 | $139.45 | $139.40 |
| Purchase #3 | $146.49 | 8.529% | $158.9841 | $158.98 | $159.00 | $159.00 |
| Purchase #4 | $118.67 | 13.562% | $134.764 | $134.76 | $134.75 | $134.80 |
| Purchase #5 | $55.41 | 9.684% | $60.7759 | $60.78 | $60.80 | $60.80 |
| Purchase #6 | $85.48 | 3.796% | $88.7248 | $88.72 | $88.70 | $88.70 |
| Purchase #7 | $220.70 | 3.347% | $228.0868 | $228.09 | $228.10 | $228.10 |
| 7 purchase totals = | $928.91 | $987.9978 | $988.00 | $988.00 | $988.00 | |