| 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 | $132.49 | 4.165% | $138.0082 | $138.01 | $138.00 | $138.00 |
| Purchase #2 | $133.29 | 7.633% | $143.464 | $143.46 | $143.45 | $143.50 |
| Purchase #3 | $67.35 | 7.772% | $72.5844 | $72.58 | $72.60 | $72.60 |
| Purchase #4 | $206.50 | 6.708% | $220.352 | $220.35 | $220.35 | $220.40 |
| Purchase #5 | $178.78 | 9.528% | $195.8142 | $195.81 | $195.80 | $195.80 |
| Purchase #6 | $196.55 | 9.773% | $215.7588 | $215.76 | $215.75 | $215.80 |
| Purchase #7 | $94.33 | 10.749% | $104.4695 | $104.47 | $104.45 | $104.50 |
| 7 purchase totals = | $1,009.29 | $1,090.4511 | $1,090.44 | $1,090.40 | $1,090.60 | |