| 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 | $107.76 | 7.530% | $115.8743 | $115.87 | $115.85 | $115.90 |
| Purchase #2 | $130.77 | 3.609% | $135.4895 | $135.49 | $135.50 | $135.50 |
| Purchase #3 | $157.30 | 10.538% | $173.8763 | $173.88 | $173.90 | $173.90 |
| Purchase #4 | $215.64 | 3.336% | $222.8338 | $222.83 | $222.85 | $222.80 |
| Purchase #5 | $217.39 | 12.116% | $243.729 | $243.73 | $243.75 | $243.70 |
| Purchase #6 | $52.98 | 11.473% | $59.0584 | $59.06 | $59.05 | $59.10 |
| Purchase #7 | $245.99 | 6.661% | $262.3754 | $262.38 | $262.40 | $262.40 |
| 7 purchase totals = | $1,127.83 | $1,213.2367 | $1,213.24 | $1,213.30 | $1,213.30 | |