| 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 | $128.79 | 13.323% | $145.9487 | $145.95 | $145.95 | $145.90 |
| Purchase #2 | $12.60 | 4.865% | $13.213 | $13.21 | $13.20 | $13.20 |
| Purchase #3 | $167.37 | 7.491% | $179.9077 | $179.91 | $179.90 | $179.90 |
| Purchase #4 | $176.69 | 10.571% | $195.3679 | $195.37 | $195.35 | $195.40 |
| Purchase #5 | $147.73 | 7.404% | $158.6679 | $158.67 | $158.65 | $158.70 |
| Purchase #6 | $47.87 | 9.355% | $52.3482 | $52.35 | $52.35 | $52.30 |
| Purchase #7 | $231.92 | 12.138% | $260.0704 | $260.07 | $260.05 | $260.10 |
| 7 purchase totals = | $912.97 | $1,005.5238 | $1,005.53 | $1,005.45 | $1,005.50 | |