| 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 | $125.36 | 10.495% | $138.5165 | $138.52 | $138.50 | $138.50 |
| Purchase #2 | $250.25 | 8.734% | $272.1068 | $272.11 | $272.10 | $272.10 |
| Purchase #3 | $120.40 | 10.713% | $133.2985 | $133.30 | $133.30 | $133.30 |
| Purchase #4 | $99.34 | 13.852% | $113.1006 | $113.10 | $113.10 | $113.10 |
| Purchase #5 | $154.93 | 9.669% | $169.9102 | $169.91 | $169.90 | $169.90 |
| Purchase #6 | $167.94 | 8.458% | $182.1444 | $182.14 | $182.15 | $182.10 |
| Purchase #7 | $168.69 | 9.677% | $185.0141 | $185.01 | $185.00 | $185.00 |
| 7 purchase totals = | $1,086.91 | $1,194.0911 | $1,194.09 | $1,194.05 | $1,194.00 | |