| 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 | $149.25 | 6.342% | $158.7154 | $158.72 | $158.70 | $158.70 |
| Purchase #2 | $165.53 | 7.106% | $177.2926 | $177.29 | $177.30 | $177.30 |
| Purchase #3 | $238.78 | 9.615% | $261.7387 | $261.74 | $261.75 | $261.70 |
| Purchase #4 | $248.47 | 8.517% | $269.6322 | $269.63 | $269.65 | $269.60 |
| Purchase #5 | $225.93 | 5.383% | $238.0918 | $238.09 | $238.10 | $238.10 |
| Purchase #6 | $65.64 | 7.515% | $70.5728 | $70.57 | $70.55 | $70.60 |
| Purchase #7 | $10.70 | 12.811% | $12.0708 | $12.07 | $12.05 | $12.10 |
| 7 purchase totals = | $1,104.30 | $1,188.1143 | $1,188.11 | $1,188.10 | $1,188.10 | |