| 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 | $164.63 | 3.615% | $170.5814 | $170.58 | $170.60 | $170.60 |
| Purchase #2 | $94.62 | 13.619% | $107.5063 | $107.51 | $107.50 | $107.50 |
| Purchase #3 | $126.70 | 10.360% | $139.8261 | $139.83 | $139.85 | $139.80 |
| Purchase #4 | $239.92 | 13.197% | $271.5822 | $271.58 | $271.60 | $271.60 |
| Purchase #5 | $133.30 | 3.581% | $138.0735 | $138.07 | $138.05 | $138.10 |
| Purchase #6 | $203.74 | 10.230% | $224.5826 | $224.58 | $224.60 | $224.60 |
| Purchase #7 | $47.57 | 5.661% | $50.2629 | $50.26 | $50.25 | $50.30 |
| 7 purchase totals = | $1,010.48 | $1,102.4150 | $1,102.41 | $1,102.45 | $1,102.50 | |