| 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 | $134.89 | 9.430% | $147.6101 | $147.61 | $147.60 | $147.60 |
| Purchase #2 | $148.76 | 3.574% | $154.0767 | $154.08 | $154.10 | $154.10 |
| Purchase #3 | $197.78 | 13.674% | $224.8244 | $224.82 | $224.80 | $224.80 |
| Purchase #4 | $97.89 | 8.565% | $106.2743 | $106.27 | $106.25 | $106.30 |
| Purchase #5 | $36.65 | 9.826% | $40.2512 | $40.25 | $40.25 | $40.30 |
| Purchase #6 | $23.44 | 5.225% | $24.6647 | $24.66 | $24.65 | $24.70 |
| Purchase #7 | $152.32 | 9.468% | $166.7417 | $166.74 | $166.75 | $166.70 |
| 7 purchase totals = | $791.73 | $864.4431 | $864.43 | $864.40 | $864.50 | |