| 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 | $109.97 | 13.490% | $124.805 | $124.81 | $124.80 | $124.80 |
| Purchase #2 | $175.96 | 11.592% | $196.3573 | $196.36 | $196.35 | $196.40 |
| Purchase #3 | $214.34 | 3.411% | $221.6511 | $221.65 | $221.65 | $221.70 |
| Purchase #4 | $121.26 | 10.490% | $133.9802 | $133.98 | $134.00 | $134.00 |
| Purchase #5 | $15.74 | 3.320% | $16.2626 | $16.26 | $16.25 | $16.30 |
| Purchase #6 | $248.79 | 11.741% | $278.0004 | $278.00 | $278.00 | $278.00 |
| Purchase #7 | $117.38 | 4.684% | $122.8781 | $122.88 | $122.90 | $122.90 |
| 7 purchase totals = | $1,003.44 | $1,093.9347 | $1,093.94 | $1,093.95 | $1,094.10 | |