| 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 | $133.31 | 6.202% | $141.5779 | $141.58 | $141.60 | $141.60 |
| Purchase #2 | $47.90 | 3.565% | $49.6076 | $49.61 | $49.60 | $49.60 |
| Purchase #3 | $68.50 | 7.744% | $73.8046 | $73.80 | $73.80 | $73.80 |
| Purchase #4 | $85.79 | 7.245% | $92.0055 | $92.01 | $92.00 | $92.00 |
| Purchase #5 | $132.83 | 12.708% | $149.71 | $149.71 | $149.70 | $149.70 |
| Purchase #6 | $204.58 | 5.539% | $215.9117 | $215.91 | $215.90 | $215.90 |
| Purchase #7 | $98.66 | 7.574% | $106.1325 | $106.13 | $106.15 | $106.10 |
| 7 purchase totals = | $771.57 | $828.7498 | $828.75 | $828.75 | $828.70 | |