| 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 | $106.72 | 13.703% | $121.3438 | $121.34 | $121.35 | $121.30 |
| Purchase #2 | $140.61 | 8.645% | $152.7657 | $152.77 | $152.75 | $152.80 |
| Purchase #3 | $107.83 | 7.593% | $116.0175 | $116.02 | $116.00 | $116.00 |
| Purchase #4 | $143.62 | 7.427% | $154.2867 | $154.29 | $154.30 | $154.30 |
| Purchase #5 | $5.26 | 8.288% | $5.6959 | $5.70 | $5.70 | $5.70 |
| Purchase #6 | $142.36 | 10.805% | $157.742 | $157.74 | $157.75 | $157.70 |
| Purchase #7 | $201.36 | 3.608% | $208.6251 | $208.63 | $208.65 | $208.60 |
| 7 purchase totals = | $847.76 | $916.4767 | $916.49 | $916.50 | $916.40 | |