| 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 | $106.54 | 6.419% | $113.3788 | $113.38 | $113.40 | $113.40 |
| Purchase #2 | $100.63 | 5.571% | $106.2361 | $106.24 | $106.25 | $106.20 |
| Purchase #3 | $36.66 | 9.211% | $40.0368 | $40.04 | $40.05 | $40.00 |
| Purchase #4 | $115.87 | 12.116% | $129.9088 | $129.91 | $129.90 | $129.90 |
| Purchase #5 | $61.34 | 3.720% | $63.6218 | $63.62 | $63.60 | $63.60 |
| Purchase #6 | $217.74 | 13.812% | $247.8142 | $247.81 | $247.80 | $247.80 |
| Purchase #7 | $239.90 | 3.755% | $248.9082 | $248.91 | $248.90 | $248.90 |
| 7 purchase totals = | $878.68 | $949.9047 | $949.91 | $949.90 | $949.80 | |