| 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 | $186.73 | 12.507% | $210.0843 | $210.08 | $210.10 | $210.10 |
| Purchase #2 | $122.33 | 13.176% | $138.4482 | $138.45 | $138.45 | $138.40 |
| Purchase #3 | $112.99 | 8.855% | $122.9953 | $123.00 | $123.00 | $123.00 |
| Purchase #4 | $53.61 | 3.331% | $55.3957 | $55.40 | $55.40 | $55.40 |
| Purchase #5 | $140.70 | 5.179% | $147.9869 | $147.99 | $148.00 | $148.00 |
| Purchase #6 | $197.42 | 5.645% | $208.5644 | $208.56 | $208.55 | $208.60 |
| Purchase #7 | $33.72 | 13.421% | $38.2456 | $38.25 | $38.25 | $38.20 |
| 7 purchase totals = | $847.50 | $921.7204 | $921.73 | $921.75 | $921.70 | |