| 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 | $136.73 | 5.383% | $144.0902 | $144.09 | $144.10 | $144.10 |
| Purchase #2 | $109.63 | 4.461% | $114.5206 | $114.52 | $114.50 | $114.50 |
| Purchase #3 | $124.34 | 11.358% | $138.4625 | $138.46 | $138.45 | $138.50 |
| Purchase #4 | $193.68 | 8.476% | $210.0963 | $210.10 | $210.10 | $210.10 |
| Purchase #5 | $103.59 | 11.571% | $115.5764 | $115.58 | $115.60 | $115.60 |
| Purchase #6 | $84.96 | 3.516% | $87.9472 | $87.95 | $87.95 | $87.90 |
| Purchase #7 | $132.31 | 10.713% | $146.4844 | $146.48 | $146.50 | $146.50 |
| 7 purchase totals = | $885.24 | $957.1776 | $957.18 | $957.20 | $957.20 | |