| 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 | $142.93 | 5.456% | $150.7283 | $150.73 | $150.75 | $150.70 |
| Purchase #2 | $63.52 | 7.749% | $68.4422 | $68.44 | $68.45 | $68.40 |
| Purchase #3 | $123.36 | 12.246% | $138.4667 | $138.47 | $138.45 | $138.50 |
| Purchase #4 | $148.45 | 7.380% | $159.4056 | $159.41 | $159.40 | $159.40 |
| Purchase #5 | $21.53 | 13.274% | $24.3879 | $24.39 | $24.40 | $24.40 |
| Purchase #6 | $217.59 | 10.117% | $239.6036 | $239.60 | $239.60 | $239.60 |
| Purchase #7 | $7.45 | 12.392% | $8.3732 | $8.37 | $8.35 | $8.40 |
| 7 purchase totals = | $724.83 | $789.4075 | $789.41 | $789.40 | $789.40 | |