| 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 | $120.45 | 12.451% | $135.4472 | $135.45 | $135.45 | $135.40 |
| Purchase #2 | $196.70 | 13.112% | $222.4913 | $222.49 | $222.50 | $222.50 |
| Purchase #3 | $46.83 | 5.763% | $49.5288 | $49.53 | $49.55 | $49.50 |
| Purchase #4 | $13.79 | 10.350% | $15.2173 | $15.22 | $15.20 | $15.20 |
| Purchase #5 | $44.25 | 4.727% | $46.3417 | $46.34 | $46.35 | $46.30 |
| Purchase #6 | $131.56 | 5.834% | $139.2352 | $139.24 | $139.25 | $139.20 |
| Purchase #7 | $75.93 | 11.289% | $84.5017 | $84.50 | $84.50 | $84.50 |
| 7 purchase totals = | $629.51 | $692.7632 | $692.77 | $692.80 | $692.60 | |