| 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 | $170.61 | 11.739% | $190.6379 | $190.64 | $190.65 | $190.60 |
| Purchase #2 | $134.90 | 3.310% | $139.3652 | $139.37 | $139.35 | $139.40 |
| Purchase #3 | $126.60 | 9.289% | $138.3599 | $138.36 | $138.35 | $138.40 |
| Purchase #4 | $213.55 | 3.369% | $220.7445 | $220.74 | $220.75 | $220.70 |
| Purchase #5 | $170.79 | 10.209% | $188.226 | $188.23 | $188.25 | $188.20 |
| Purchase #6 | $176.45 | 5.854% | $186.7794 | $186.78 | $186.80 | $186.80 |
| Purchase #7 | $54.31 | 11.520% | $60.5665 | $60.57 | $60.55 | $60.60 |
| 7 purchase totals = | $1,047.21 | $1,124.6794 | $1,124.69 | $1,124.70 | $1,124.70 | |