| 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 | $237.76 | 5.387% | $250.5681 | $250.57 | $250.55 | $250.60 |
| Purchase #2 | $237.79 | 5.141% | $250.0148 | $250.01 | $250.00 | $250.00 |
| Purchase #3 | $46.70 | 9.308% | $51.0468 | $51.05 | $51.05 | $51.00 |
| Purchase #4 | $135.75 | 8.560% | $147.3702 | $147.37 | $147.35 | $147.40 |
| Purchase #5 | $59.26 | 7.467% | $63.6849 | $63.68 | $63.70 | $63.70 |
| Purchase #6 | $229.39 | 6.221% | $243.6604 | $243.66 | $243.65 | $243.70 |
| Purchase #7 | $159.71 | 4.466% | $166.8426 | $166.84 | $166.85 | $166.80 |
| 7 purchase totals = | $1,106.36 | $1,173.1878 | $1,173.18 | $1,173.15 | $1,173.20 | |