| 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 | $131.80 | 3.846% | $136.869 | $136.87 | $136.85 | $136.90 |
| Purchase #2 | $190.94 | 11.487% | $212.8733 | $212.87 | $212.85 | $212.90 |
| Purchase #3 | $176.42 | 5.775% | $186.6083 | $186.61 | $186.60 | $186.60 |
| Purchase #4 | $143.57 | 4.444% | $149.9503 | $149.95 | $149.95 | $150.00 |
| Purchase #5 | $166.43 | 13.287% | $188.5436 | $188.54 | $188.55 | $188.50 |
| Purchase #6 | $104.78 | 9.647% | $114.8881 | $114.89 | $114.90 | $114.90 |
| Purchase #7 | $51.64 | 11.313% | $57.482 | $57.48 | $57.50 | $57.50 |
| 7 purchase totals = | $965.58 | $1,047.2146 | $1,047.21 | $1,047.20 | $1,047.30 | |