| 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 | $161.42 | 3.197% | $166.5806 | $166.58 | $166.60 | $166.60 |
| Purchase #2 | $161.54 | 13.366% | $183.1314 | $183.13 | $183.15 | $183.10 |
| Purchase #3 | $146.69 | 10.595% | $162.2318 | $162.23 | $162.25 | $162.20 |
| Purchase #4 | $28.93 | 11.197% | $32.1693 | $32.17 | $32.15 | $32.20 |
| Purchase #5 | $117.48 | 4.258% | $122.4823 | $122.48 | $122.50 | $122.50 |
| Purchase #6 | $162.31 | 12.675% | $182.8828 | $182.88 | $182.90 | $182.90 |
| Purchase #7 | $250.61 | 13.568% | $284.6128 | $284.61 | $284.60 | $284.60 |
| 7 purchase totals = | $1,028.98 | $1,134.0910 | $1,134.08 | $1,134.15 | $1,134.10 | |