| 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 | $115.47 | 11.631% | $128.9003 | $128.90 | $128.90 | $128.90 |
| Purchase #2 | $241.28 | 8.365% | $261.4631 | $261.46 | $261.45 | $261.50 |
| Purchase #3 | $184.52 | 3.312% | $190.6313 | $190.63 | $190.65 | $190.60 |
| Purchase #4 | $113.44 | 8.684% | $123.2911 | $123.29 | $123.30 | $123.30 |
| Purchase #5 | $74.27 | 11.791% | $83.0272 | $83.03 | $83.05 | $83.00 |
| Purchase #6 | $127.43 | 12.327% | $143.1383 | $143.14 | $143.15 | $143.10 |
| Purchase #7 | $7.74 | 4.552% | $8.0923 | $8.09 | $8.10 | $8.10 |
| 7 purchase totals = | $864.15 | $938.5436 | $938.54 | $938.60 | $938.50 | |