| 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 | $135.53 | 3.177% | $139.8358 | $139.84 | $139.85 | $139.80 |
| Purchase #2 | $91.43 | 12.642% | $102.9886 | $102.99 | $103.00 | $103.00 |
| Purchase #3 | $203.65 | 10.858% | $225.7623 | $225.76 | $225.75 | $225.80 |
| Purchase #4 | $81.80 | 5.725% | $86.4831 | $86.48 | $86.50 | $86.50 |
| Purchase #5 | $126.70 | 7.855% | $136.6523 | $136.65 | $136.65 | $136.70 |
| Purchase #6 | $178.53 | 11.433% | $198.9413 | $198.94 | $198.95 | $198.90 |
| Purchase #7 | $222.51 | 7.582% | $239.3807 | $239.38 | $239.40 | $239.40 |
| 7 purchase totals = | $1,040.15 | $1,130.0441 | $1,130.04 | $1,130.10 | $1,130.10 | |