| 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 | $110.40 | 8.130% | $119.3755 | $119.38 | $119.40 | $119.40 |
| Purchase #2 | $100.93 | 7.412% | $108.4109 | $108.41 | $108.40 | $108.40 |
| Purchase #3 | $130.92 | 7.232% | $140.3881 | $140.39 | $140.40 | $140.40 |
| Purchase #4 | $141.47 | 4.337% | $147.6056 | $147.61 | $147.60 | $147.60 |
| Purchase #5 | $125.87 | 12.149% | $141.1619 | $141.16 | $141.15 | $141.20 |
| Purchase #6 | $20.75 | 13.135% | $23.4755 | $23.48 | $23.50 | $23.50 |
| Purchase #7 | $222.64 | 5.821% | $235.5999 | $235.60 | $235.60 | $235.60 |
| 7 purchase totals = | $852.98 | $916.0174 | $916.03 | $916.05 | $916.10 | |