| 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 | $199.43 | 4.734% | $208.871 | $208.87 | $208.85 | $208.90 |
| Purchase #2 | $132.91 | 7.107% | $142.3559 | $142.36 | $142.35 | $142.40 |
| Purchase #3 | $125.87 | 6.781% | $134.4052 | $134.41 | $134.40 | $134.40 |
| Purchase #4 | $214.36 | 10.442% | $236.7435 | $236.74 | $236.75 | $236.70 |
| Purchase #5 | $48.83 | 11.811% | $54.5973 | $54.60 | $54.60 | $54.60 |
| Purchase #6 | $118.27 | 8.724% | $128.5879 | $128.59 | $128.60 | $128.60 |
| Purchase #7 | $207.67 | 8.244% | $224.7903 | $224.79 | $224.80 | $224.80 |
| 7 purchase totals = | $1,047.34 | $1,130.3511 | $1,130.36 | $1,130.35 | $1,130.40 | |