| 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 | $234.76 | 8.835% | $255.501 | $255.50 | $255.50 | $255.50 |
| Purchase #2 | $242.32 | 5.816% | $256.4133 | $256.41 | $256.40 | $256.40 |
| Purchase #3 | $133.63 | 4.639% | $139.8291 | $139.83 | $139.85 | $139.80 |
| Purchase #4 | $46.42 | 3.455% | $48.0238 | $48.02 | $48.00 | $48.00 |
| Purchase #5 | $70.60 | 12.426% | $79.3728 | $79.37 | $79.35 | $79.40 |
| Purchase #6 | $229.58 | 8.197% | $248.3987 | $248.40 | $248.40 | $248.40 |
| Purchase #7 | $94.83 | 8.483% | $102.8744 | $102.87 | $102.85 | $102.90 |
| 7 purchase totals = | $1,052.14 | $1,130.4131 | $1,130.40 | $1,130.35 | $1,130.40 | |