| 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 | $126.99 | 7.456% | $136.4584 | $136.46 | $136.45 | $136.50 |
| Purchase #2 | $88.96 | 13.834% | $101.2667 | $101.27 | $101.25 | $101.30 |
| Purchase #3 | $187.39 | 12.788% | $211.3534 | $211.35 | $211.35 | $211.40 |
| Purchase #4 | $139.54 | 5.219% | $146.8226 | $146.82 | $146.80 | $146.80 |
| Purchase #5 | $7.69 | 13.270% | $8.7105 | $8.71 | $8.70 | $8.70 |
| Purchase #6 | $153.56 | 4.249% | $160.0848 | $160.08 | $160.10 | $160.10 |
| Purchase #7 | $46.83 | 6.664% | $49.9508 | $49.95 | $49.95 | $50.00 |
| 7 purchase totals = | $750.96 | $814.6472 | $814.64 | $814.60 | $814.80 | |