| 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 | $134.75 | 3.412% | $139.3477 | $139.35 | $139.35 | $139.30 |
| Purchase #2 | $207.92 | 9.189% | $227.0258 | $227.03 | $227.05 | $227.00 |
| Purchase #3 | $169.58 | 6.140% | $179.9922 | $179.99 | $180.00 | $180.00 |
| Purchase #4 | $81.63 | 10.873% | $90.5056 | $90.51 | $90.50 | $90.50 |
| Purchase #5 | $195.25 | 6.396% | $207.7382 | $207.74 | $207.75 | $207.70 |
| Purchase #6 | $25.61 | 11.511% | $28.558 | $28.56 | $28.55 | $28.60 |
| Purchase #7 | $182.83 | 8.510% | $198.3888 | $198.39 | $198.40 | $198.40 |
| 7 purchase totals = | $997.57 | $1,071.5563 | $1,071.57 | $1,071.60 | $1,071.50 | |