| 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 | $143.38 | 9.711% | $157.3036 | $157.30 | $157.30 | $157.30 |
| Purchase #2 | $119.66 | 4.733% | $125.3235 | $125.32 | $125.30 | $125.30 |
| Purchase #3 | $94.87 | 10.265% | $104.6084 | $104.61 | $104.60 | $104.60 |
| Purchase #4 | $110.99 | 13.292% | $125.7428 | $125.74 | $125.75 | $125.70 |
| Purchase #5 | $209.55 | 7.782% | $225.8572 | $225.86 | $225.85 | $225.90 |
| Purchase #6 | $9.76 | 13.163% | $11.0447 | $11.04 | $11.05 | $11.00 |
| Purchase #7 | $75.38 | 7.515% | $81.0448 | $81.04 | $81.05 | $81.00 |
| 7 purchase totals = | $763.59 | $830.9250 | $830.91 | $830.90 | $830.80 | |