| 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 | $129.81 | 3.758% | $134.6883 | $134.69 | $134.70 | $134.70 |
| Purchase #2 | $235.37 | 5.826% | $249.0827 | $249.08 | $249.10 | $249.10 |
| Purchase #3 | $99.45 | 6.690% | $106.1032 | $106.10 | $106.10 | $106.10 |
| Purchase #4 | $248.45 | 9.137% | $271.1509 | $271.15 | $271.15 | $271.20 |
| Purchase #5 | $132.95 | 11.874% | $148.7365 | $148.74 | $148.75 | $148.70 |
| Purchase #6 | $239.97 | 3.630% | $248.6809 | $248.68 | $248.70 | $248.70 |
| Purchase #7 | $57.74 | 13.841% | $65.7318 | $65.73 | $65.75 | $65.70 |
| 7 purchase totals = | $1,143.74 | $1,224.1743 | $1,224.17 | $1,224.25 | $1,224.20 | |