| 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 | $121.54 | 4.369% | $126.8501 | $126.85 | $126.85 | $126.90 |
| Purchase #2 | $52.66 | 6.132% | $55.8891 | $55.89 | $55.90 | $55.90 |
| Purchase #3 | $26.44 | 9.371% | $28.9177 | $28.92 | $28.90 | $28.90 |
| Purchase #4 | $91.92 | 10.155% | $101.2545 | $101.25 | $101.25 | $101.30 |
| Purchase #5 | $208.76 | 3.227% | $215.4967 | $215.50 | $215.50 | $215.50 |
| Purchase #6 | $47.53 | 6.740% | $50.7335 | $50.73 | $50.75 | $50.70 |
| Purchase #7 | $143.82 | 11.405% | $160.2227 | $160.22 | $160.20 | $160.20 |
| 7 purchase totals = | $692.67 | $739.3643 | $739.36 | $739.35 | $739.40 | |