| 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 | $130.88 | 4.266% | $136.4633 | $136.46 | $136.45 | $136.50 |
| Purchase #2 | $68.37 | 4.492% | $71.4412 | $71.44 | $71.45 | $71.40 |
| Purchase #3 | $174.44 | 10.224% | $192.2747 | $192.27 | $192.25 | $192.30 |
| Purchase #4 | $120.53 | 11.662% | $134.5862 | $134.59 | $134.60 | $134.60 |
| Purchase #5 | $85.27 | 13.843% | $97.0739 | $97.07 | $97.05 | $97.10 |
| Purchase #6 | $49.25 | 3.237% | $50.8442 | $50.84 | $50.85 | $50.80 |
| Purchase #7 | $8.42 | 12.798% | $9.4976 | $9.50 | $9.50 | $9.50 |
| 7 purchase totals = | $637.16 | $692.1811 | $692.17 | $692.15 | $692.20 | |