| 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 | $227.36 | 4.454% | $237.4866 | $237.49 | $237.50 | $237.50 |
| Purchase #2 | $11.56 | 5.699% | $12.2188 | $12.22 | $12.20 | $12.20 |
| Purchase #3 | $239.30 | 4.642% | $250.4083 | $250.41 | $250.40 | $250.40 |
| Purchase #4 | $113.45 | 6.624% | $120.9649 | $120.96 | $120.95 | $121.00 |
| Purchase #5 | $166.61 | 4.263% | $173.7126 | $173.71 | $173.70 | $173.70 |
| Purchase #6 | $236.64 | 13.641% | $268.9201 | $268.92 | $268.90 | $268.90 |
| Purchase #7 | $125.68 | 7.551% | $135.1701 | $135.17 | $135.15 | $135.20 |
| 7 purchase totals = | $1,120.60 | $1,198.8814 | $1,198.88 | $1,198.80 | $1,198.90 | |