| 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 | $205.56 | 11.592% | $229.3885 | $229.39 | $229.40 | $229.40 |
| Purchase #2 | $214.84 | 7.116% | $230.128 | $230.13 | $230.15 | $230.10 |
| Purchase #3 | $140.55 | 3.478% | $145.4383 | $145.44 | $145.45 | $145.40 |
| Purchase #4 | $65.67 | 6.431% | $69.8932 | $69.89 | $69.90 | $69.90 |
| Purchase #5 | $188.73 | 3.860% | $196.015 | $196.02 | $196.00 | $196.00 |
| Purchase #6 | $201.41 | 12.611% | $226.8098 | $226.81 | $226.80 | $226.80 |
| Purchase #7 | $25.97 | 7.497% | $27.917 | $27.92 | $27.90 | $27.90 |
| 7 purchase totals = | $1,042.73 | $1,125.5898 | $1,125.60 | $1,125.60 | $1,125.50 | |