| 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 | $112.60 | 7.220% | $120.7297 | $120.73 | $120.75 | $120.70 |
| Purchase #2 | $138.53 | 5.397% | $146.0065 | $146.01 | $146.00 | $146.00 |
| Purchase #3 | $28.40 | 6.247% | $30.1741 | $30.17 | $30.15 | $30.20 |
| Purchase #4 | $29.81 | 11.829% | $33.3362 | $33.34 | $33.35 | $33.30 |
| Purchase #5 | $149.89 | 10.840% | $166.1381 | $166.14 | $166.15 | $166.10 |
| Purchase #6 | $158.65 | 10.216% | $174.8577 | $174.86 | $174.85 | $174.90 |
| Purchase #7 | $18.93 | 12.178% | $21.2353 | $21.24 | $21.25 | $21.20 |
| 7 purchase totals = | $636.81 | $692.4776 | $692.49 | $692.50 | $692.40 | |