| 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 | $135.32 | 3.412% | $139.9371 | $139.94 | $139.95 | $139.90 |
| Purchase #2 | $238.39 | 7.552% | $256.3932 | $256.39 | $256.40 | $256.40 |
| Purchase #3 | $94.80 | 7.757% | $102.1536 | $102.15 | $102.15 | $102.20 |
| Purchase #4 | $73.29 | 5.708% | $77.4734 | $77.47 | $77.45 | $77.50 |
| Purchase #5 | $113.30 | 11.195% | $125.9839 | $125.98 | $126.00 | $126.00 |
| Purchase #6 | $11.59 | 13.722% | $13.1804 | $13.18 | $13.20 | $13.20 |
| Purchase #7 | $45.27 | 8.163% | $48.9654 | $48.97 | $48.95 | $49.00 |
| 7 purchase totals = | $711.96 | $764.0870 | $764.08 | $764.10 | $764.20 | |