| 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 | $122.88 | 8.149% | $132.8935 | $132.89 | $132.90 | $132.90 |
| Purchase #2 | $114.36 | 11.733% | $127.7779 | $127.78 | $127.80 | $127.80 |
| Purchase #3 | $221.98 | 13.766% | $252.5378 | $252.54 | $252.55 | $252.50 |
| Purchase #4 | $155.57 | 4.465% | $162.5162 | $162.52 | $162.50 | $162.50 |
| Purchase #5 | $226.79 | 6.156% | $240.7512 | $240.75 | $240.75 | $240.80 |
| Purchase #6 | $78.84 | 5.849% | $83.4514 | $83.45 | $83.45 | $83.50 |
| Purchase #7 | $8.34 | 9.650% | $9.1448 | $9.14 | $9.15 | $9.10 |
| 7 purchase totals = | $928.76 | $1,009.0728 | $1,009.07 | $1,009.10 | $1,009.10 | |