| 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 | $139.62 | 4.134% | $145.3919 | $145.39 | $145.40 | $145.40 |
| Purchase #2 | $33.43 | 3.793% | $34.698 | $34.70 | $34.70 | $34.70 |
| Purchase #3 | $136.45 | 7.383% | $146.5241 | $146.52 | $146.50 | $146.50 |
| Purchase #4 | $215.48 | 8.249% | $233.2549 | $233.25 | $233.25 | $233.30 |
| Purchase #5 | $246.83 | 11.447% | $275.0846 | $275.08 | $275.10 | $275.10 |
| Purchase #6 | $92.46 | 11.549% | $103.1382 | $103.14 | $103.15 | $103.10 |
| Purchase #7 | $235.85 | 12.606% | $265.5813 | $265.58 | $265.60 | $265.60 |
| 7 purchase totals = | $1,100.12 | $1,203.6730 | $1,203.66 | $1,203.70 | $1,203.70 | |