| 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 | $146.37 | 13.336% | $165.8899 | $165.89 | $165.90 | $165.90 |
| Purchase #2 | $124.63 | 3.263% | $128.6967 | $128.70 | $128.70 | $128.70 |
| Purchase #3 | $11.80 | 6.498% | $12.5668 | $12.57 | $12.55 | $12.60 |
| Purchase #4 | $184.89 | 11.850% | $206.7995 | $206.80 | $206.80 | $206.80 |
| Purchase #5 | $90.36 | 9.115% | $98.5963 | $98.60 | $98.60 | $98.60 |
| Purchase #6 | $218.43 | 13.682% | $248.3156 | $248.32 | $248.30 | $248.30 |
| Purchase #7 | $28.80 | 4.800% | $30.1824 | $30.18 | $30.20 | $30.20 |
| 7 purchase totals = | $805.28 | $891.0472 | $891.06 | $891.05 | $891.10 | |