| 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 | $121.59 | 10.612% | $134.4931 | $134.49 | $134.50 | $134.50 |
| Purchase #2 | $217.52 | 5.731% | $229.9861 | $229.99 | $230.00 | $230.00 |
| Purchase #3 | $107.61 | 6.279% | $114.3668 | $114.37 | $114.35 | $114.40 |
| Purchase #4 | $70.84 | 10.735% | $78.4447 | $78.44 | $78.45 | $78.40 |
| Purchase #5 | $18.93 | 3.192% | $19.5342 | $19.53 | $19.55 | $19.50 |
| Purchase #6 | $106.61 | 12.367% | $119.7945 | $119.79 | $119.80 | $119.80 |
| Purchase #7 | $229.28 | 5.273% | $241.3699 | $241.37 | $241.35 | $241.40 |
| 7 purchase totals = | $872.38 | $937.9893 | $937.98 | $938.00 | $938.00 | |