| 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 | $128.36 | 12.163% | $143.9724 | $143.97 | $143.95 | $144.00 |
| Purchase #2 | $159.51 | 11.548% | $177.9302 | $177.93 | $177.95 | $177.90 |
| Purchase #3 | $36.79 | 4.141% | $38.3135 | $38.31 | $38.30 | $38.30 |
| Purchase #4 | $215.80 | 7.170% | $231.2729 | $231.27 | $231.25 | $231.30 |
| Purchase #5 | $44.88 | 11.495% | $50.039 | $50.04 | $50.05 | $50.00 |
| Purchase #6 | $45.52 | 8.789% | $49.5208 | $49.52 | $49.50 | $49.50 |
| Purchase #7 | $134.95 | 9.600% | $147.9052 | $147.91 | $147.90 | $147.90 |
| 7 purchase totals = | $765.81 | $838.9540 | $838.95 | $838.90 | $838.90 | |