| 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 | $125.38 | 4.708% | $131.2829 | $131.28 | $131.30 | $131.30 |
| Purchase #2 | $38.87 | 7.492% | $41.7821 | $41.78 | $41.80 | $41.80 |
| Purchase #3 | $203.62 | 3.446% | $210.6367 | $210.64 | $210.65 | $210.60 |
| Purchase #4 | $32.42 | 3.411% | $33.5258 | $33.53 | $33.55 | $33.50 |
| Purchase #5 | $151.36 | 10.183% | $166.773 | $166.77 | $166.75 | $166.80 |
| Purchase #6 | $81.35 | 7.776% | $87.6758 | $87.68 | $87.70 | $87.70 |
| Purchase #7 | $29.88 | 10.484% | $33.0126 | $33.01 | $33.00 | $33.00 |
| 7 purchase totals = | $662.88 | $704.6889 | $704.69 | $704.75 | $704.70 | |