| 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 | $37.93 | 6.178% | $40.2733 | $40.27 | $40.25 | $40.30 |
| Purchase #2 | $105.59 | 10.679% | $116.866 | $116.87 | $116.85 | $116.90 |
| Purchase #3 | $128.71 | 3.356% | $133.0295 | $133.03 | $133.05 | $133.00 |
| Purchase #4 | $122.89 | 10.659% | $135.9888 | $135.99 | $136.00 | $136.00 |
| Purchase #5 | $225.71 | 5.214% | $237.4785 | $237.48 | $237.50 | $237.50 |
| Purchase #6 | $237.69 | 7.870% | $256.3962 | $256.40 | $256.40 | $256.40 |
| Purchase #7 | $201.76 | 6.780% | $215.4393 | $215.44 | $215.45 | $215.40 |
| 7 purchase totals = | $1,060.28 | $1,135.4716 | $1,135.48 | $1,135.50 | $1,135.50 | |