| 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 | $112.55 | 3.826% | $116.8562 | $116.86 | $116.85 | $116.90 |
| Purchase #2 | $124.33 | 8.196% | $134.5201 | $134.52 | $134.50 | $134.50 |
| Purchase #3 | $26.65 | 13.849% | $30.3408 | $30.34 | $30.35 | $30.30 |
| Purchase #4 | $179.76 | 8.533% | $195.0989 | $195.10 | $195.10 | $195.10 |
| Purchase #5 | $231.68 | 4.221% | $241.4592 | $241.46 | $241.45 | $241.50 |
| Purchase #6 | $74.41 | 7.531% | $80.0138 | $80.01 | $80.00 | $80.00 |
| Purchase #7 | $137.65 | 7.220% | $147.5883 | $147.59 | $147.60 | $147.60 |
| 7 purchase totals = | $887.03 | $945.8773 | $945.88 | $945.85 | $945.90 | |