| 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 | $149.49 | 9.464% | $163.6377 | $163.64 | $163.65 | $163.60 |
| Purchase #2 | $126.98 | 9.567% | $139.1282 | $139.13 | $139.15 | $139.10 |
| Purchase #3 | $14.92 | 4.371% | $15.5722 | $15.57 | $15.55 | $15.60 |
| Purchase #4 | $56.36 | 12.336% | $63.3126 | $63.31 | $63.30 | $63.30 |
| Purchase #5 | $100.28 | 4.203% | $104.4948 | $104.49 | $104.50 | $104.50 |
| Purchase #6 | $223.41 | 11.355% | $248.7782 | $248.78 | $248.80 | $248.80 |
| Purchase #7 | $7.43 | 6.788% | $7.9343 | $7.93 | $7.95 | $7.90 |
| 7 purchase totals = | $678.87 | $742.8580 | $742.85 | $742.90 | $742.80 | |