| 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 | $123.80 | 10.496% | $136.794 | $136.79 | $136.80 | $136.80 |
| Purchase #2 | $218.50 | 9.580% | $239.4323 | $239.43 | $239.45 | $239.40 |
| Purchase #3 | $229.78 | 5.772% | $243.0429 | $243.04 | $243.05 | $243.00 |
| Purchase #4 | $226.39 | 7.279% | $242.8689 | $242.87 | $242.85 | $242.90 |
| Purchase #5 | $109.78 | 3.468% | $113.5872 | $113.59 | $113.60 | $113.60 |
| Purchase #6 | $12.95 | 11.804% | $14.4786 | $14.48 | $14.50 | $14.50 |
| Purchase #7 | $209.56 | 10.591% | $231.7545 | $231.75 | $231.75 | $231.80 |
| 7 purchase totals = | $1,130.76 | $1,221.9584 | $1,221.95 | $1,222.00 | $1,222.00 | |