| 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 | $149.80 | 8.806% | $162.9914 | $162.99 | $163.00 | $163.00 |
| Purchase #2 | $227.45 | 4.114% | $236.8073 | $236.81 | $236.80 | $236.80 |
| Purchase #3 | $99.69 | 9.586% | $109.2463 | $109.25 | $109.25 | $109.20 |
| Purchase #4 | $246.32 | 7.651% | $265.1659 | $265.17 | $265.15 | $265.20 |
| Purchase #5 | $190.55 | 11.179% | $211.8516 | $211.85 | $211.85 | $211.90 |
| Purchase #6 | $36.34 | 4.759% | $38.0694 | $38.07 | $38.05 | $38.10 |
| Purchase #7 | $187.25 | 8.362% | $202.9078 | $202.91 | $202.90 | $202.90 |
| 7 purchase totals = | $1,137.40 | $1,227.0397 | $1,227.05 | $1,227.00 | $1,227.10 | |