| 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 | $124.52 | 7.114% | $133.3784 | $133.38 | $133.40 | $133.40 |
| Purchase #2 | $18.38 | 12.706% | $20.7154 | $20.72 | $20.70 | $20.70 |
| Purchase #3 | $178.41 | 5.873% | $188.888 | $188.89 | $188.90 | $188.90 |
| Purchase #4 | $130.51 | 13.260% | $147.8156 | $147.82 | $147.80 | $147.80 |
| Purchase #5 | $56.70 | 9.386% | $62.0219 | $62.02 | $62.00 | $62.00 |
| Purchase #6 | $177.75 | 13.401% | $201.5703 | $201.57 | $201.55 | $201.60 |
| Purchase #7 | $213.57 | 11.233% | $237.5603 | $237.56 | $237.55 | $237.60 |
| 7 purchase totals = | $899.84 | $991.9499 | $991.96 | $991.90 | $992.00 | |