| 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 | $138.60 | 8.310% | $150.1177 | $150.12 | $150.10 | $150.10 |
| Purchase #2 | $32.86 | 10.293% | $36.2423 | $36.24 | $36.25 | $36.20 |
| Purchase #3 | $81.78 | 9.417% | $89.4812 | $89.48 | $89.50 | $89.50 |
| Purchase #4 | $138.37 | 10.705% | $153.1825 | $153.18 | $153.20 | $153.20 |
| Purchase #5 | $237.74 | 7.571% | $255.7393 | $255.74 | $255.75 | $255.70 |
| Purchase #6 | $21.92 | 12.487% | $24.6572 | $24.66 | $24.65 | $24.70 |
| Purchase #7 | $241.77 | 8.353% | $261.965 | $261.97 | $261.95 | $262.00 |
| 7 purchase totals = | $893.04 | $971.3852 | $971.39 | $971.40 | $971.40 | |