| 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 | $113.36 | 7.305% | $121.6409 | $121.64 | $121.65 | $121.60 |
| Purchase #2 | $58.36 | 13.800% | $66.4137 | $66.41 | $66.40 | $66.40 |
| Purchase #3 | $116.76 | 4.544% | $122.0656 | $122.07 | $122.05 | $122.10 |
| Purchase #4 | $39.55 | 12.321% | $44.423 | $44.42 | $44.40 | $44.40 |
| Purchase #5 | $199.88 | 10.552% | $220.9713 | $220.97 | $220.95 | $221.00 |
| Purchase #6 | $220.62 | 7.237% | $236.5863 | $236.59 | $236.60 | $236.60 |
| Purchase #7 | $216.83 | 5.643% | $229.0657 | $229.07 | $229.05 | $229.10 |
| 7 purchase totals = | $965.36 | $1,041.1665 | $1,041.17 | $1,041.10 | $1,041.20 | |