| 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 | $138.27 | 9.131% | $150.8954 | $150.90 | $150.90 | $150.90 |
| Purchase #2 | $44.76 | 7.261% | $48.01 | $48.01 | $48.00 | $48.00 |
| Purchase #3 | $202.40 | 7.781% | $218.1487 | $218.15 | $218.15 | $218.10 |
| Purchase #4 | $154.37 | 9.707% | $169.3547 | $169.35 | $169.35 | $169.40 |
| Purchase #5 | $36.81 | 8.293% | $39.8627 | $39.86 | $39.85 | $39.90 |
| Purchase #6 | $96.45 | 10.511% | $106.5879 | $106.59 | $106.60 | $106.60 |
| Purchase #7 | $230.95 | 13.146% | $261.3107 | $261.31 | $261.30 | $261.30 |
| 7 purchase totals = | $904.01 | $994.1701 | $994.17 | $994.15 | $994.20 | |