| 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 | $160.78 | 3.497% | $166.4025 | $166.40 | $166.40 | $166.40 |
| Purchase #2 | $188.39 | 9.542% | $206.3662 | $206.37 | $206.35 | $206.40 |
| Purchase #3 | $41.31 | 12.209% | $46.3535 | $46.35 | $46.35 | $46.40 |
| Purchase #4 | $204.77 | 6.777% | $218.6473 | $218.65 | $218.65 | $218.60 |
| Purchase #5 | $250.26 | 7.291% | $268.5065 | $268.51 | $268.50 | $268.50 |
| Purchase #6 | $63.89 | 3.698% | $66.2527 | $66.25 | $66.25 | $66.30 |
| Purchase #7 | $128.48 | 6.598% | $136.9571 | $136.96 | $136.95 | $137.00 |
| 7 purchase totals = | $1,037.88 | $1,109.4858 | $1,109.49 | $1,109.45 | $1,109.60 | |