| 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 | $120.82 | 11.709% | $134.9668 | $134.97 | $134.95 | $135.00 |
| Purchase #2 | $49.62 | 5.587% | $52.3923 | $52.39 | $52.40 | $52.40 |
| Purchase #3 | $25.85 | 12.484% | $29.0771 | $29.08 | $29.10 | $29.10 |
| Purchase #4 | $123.40 | 3.123% | $127.2538 | $127.25 | $127.25 | $127.30 |
| Purchase #5 | $15.97 | 12.251% | $17.9265 | $17.93 | $17.95 | $17.90 |
| Purchase #6 | $112.67 | 13.802% | $128.2207 | $128.22 | $128.20 | $128.20 |
| Purchase #7 | $189.75 | 6.587% | $202.2488 | $202.25 | $202.25 | $202.20 |
| 7 purchase totals = | $638.08 | $692.0860 | $692.09 | $692.10 | $692.10 | |