| 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 | $178.62 | 5.835% | $189.0425 | $189.04 | $189.05 | $189.00 |
| Purchase #2 | $217.38 | 10.811% | $240.881 | $240.88 | $240.90 | $240.90 |
| Purchase #3 | $10.87 | 8.727% | $11.8186 | $11.82 | $11.80 | $11.80 |
| Purchase #4 | $106.66 | 6.252% | $113.3284 | $113.33 | $113.35 | $113.30 |
| Purchase #5 | $239.50 | 9.296% | $261.7639 | $261.76 | $261.75 | $261.80 |
| Purchase #6 | $166.83 | 3.225% | $172.2103 | $172.21 | $172.20 | $172.20 |
| Purchase #7 | $123.92 | 8.714% | $134.7184 | $134.72 | $134.70 | $134.70 |
| 7 purchase totals = | $1,043.78 | $1,123.7631 | $1,123.76 | $1,123.75 | $1,123.70 | |