| 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 | $130.86 | 8.774% | $142.3417 | $142.34 | $142.35 | $142.30 |
| Purchase #2 | $122.60 | 5.814% | $129.728 | $129.73 | $129.75 | $129.70 |
| Purchase #3 | $142.62 | 3.260% | $147.2694 | $147.27 | $147.25 | $147.30 |
| Purchase #4 | $29.94 | 4.380% | $31.2514 | $31.25 | $31.25 | $31.30 |
| Purchase #5 | $198.80 | 4.611% | $207.9667 | $207.97 | $207.95 | $208.00 |
| Purchase #6 | $27.87 | 10.473% | $30.7888 | $30.79 | $30.80 | $30.80 |
| Purchase #7 | $250.61 | 6.841% | $267.7542 | $267.75 | $267.75 | $267.80 |
| 7 purchase totals = | $903.30 | $957.1002 | $957.10 | $957.10 | $957.20 | |