| 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 | $128.35 | 7.450% | $137.9121 | $137.91 | $137.90 | $137.90 |
| Purchase #2 | $44.29 | 5.553% | $46.7494 | $46.75 | $46.75 | $46.70 |
| Purchase #3 | $146.50 | 12.467% | $164.7642 | $164.76 | $164.75 | $164.80 |
| Purchase #4 | $196.97 | 12.506% | $221.6031 | $221.60 | $221.60 | $221.60 |
| Purchase #5 | $218.74 | 7.406% | $234.9399 | $234.94 | $234.95 | $234.90 |
| Purchase #6 | $34.40 | 3.685% | $35.6676 | $35.67 | $35.65 | $35.70 |
| Purchase #7 | $209.35 | 10.491% | $231.3129 | $231.31 | $231.30 | $231.30 |
| 7 purchase totals = | $978.60 | $1,072.9492 | $1,072.94 | $1,072.90 | $1,072.90 | |