| 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 | $131.36 | 3.443% | $135.8827 | $135.88 | $135.90 | $135.90 |
| Purchase #2 | $78.77 | 10.313% | $86.8936 | $86.89 | $86.90 | $86.90 |
| Purchase #3 | $171.98 | 9.592% | $188.4763 | $188.48 | $188.50 | $188.50 |
| Purchase #4 | $165.75 | 4.838% | $173.769 | $173.77 | $173.75 | $173.80 |
| Purchase #5 | $133.41 | 3.569% | $138.1714 | $138.17 | $138.15 | $138.20 |
| Purchase #6 | $164.95 | 12.231% | $185.125 | $185.13 | $185.15 | $185.10 |
| Purchase #7 | $193.85 | 10.784% | $214.7548 | $214.75 | $214.75 | $214.80 |
| 7 purchase totals = | $1,040.07 | $1,123.0728 | $1,123.07 | $1,123.10 | $1,123.20 | |