| 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 | $147.28 | 11.129% | $163.6708 | $163.67 | $163.65 | $163.70 |
| Purchase #2 | $66.75 | 6.479% | $71.0747 | $71.07 | $71.05 | $71.10 |
| Purchase #3 | $13.73 | 12.205% | $15.4057 | $15.41 | $15.40 | $15.40 |
| Purchase #4 | $108.78 | 6.495% | $115.8453 | $115.85 | $115.85 | $115.80 |
| Purchase #5 | $76.39 | 12.714% | $86.1022 | $86.10 | $86.10 | $86.10 |
| Purchase #6 | $21.48 | 12.193% | $24.0991 | $24.10 | $24.10 | $24.10 |
| Purchase #7 | $111.99 | 10.515% | $123.7657 | $123.77 | $123.75 | $123.80 |
| 7 purchase totals = | $546.40 | $599.9635 | $599.97 | $599.90 | $600.00 | |