| 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 | $120.61 | 12.406% | $135.5729 | $135.57 | $135.55 | $135.60 |
| Purchase #2 | $147.33 | 9.343% | $161.095 | $161.10 | $161.10 | $161.10 |
| Purchase #3 | $200.30 | 8.598% | $217.5218 | $217.52 | $217.50 | $217.50 |
| Purchase #4 | $28.67 | 5.801% | $30.3331 | $30.33 | $30.35 | $30.30 |
| Purchase #5 | $77.95 | 4.501% | $81.4585 | $81.46 | $81.45 | $81.50 |
| Purchase #6 | $227.54 | 5.502% | $240.0593 | $240.06 | $240.05 | $240.10 |
| Purchase #7 | $48.38 | 11.545% | $53.9655 | $53.97 | $53.95 | $54.00 |
| 7 purchase totals = | $850.78 | $920.0061 | $920.01 | $919.95 | $920.10 | |