| 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 | $132.97 | 5.348% | $140.0812 | $140.08 | $140.10 | $140.10 |
| Purchase #2 | $51.34 | 3.377% | $53.0738 | $53.07 | $53.05 | $53.10 |
| Purchase #3 | $151.81 | 8.670% | $164.9719 | $164.97 | $164.95 | $165.00 |
| Purchase #4 | $108.79 | 5.660% | $114.9475 | $114.95 | $114.95 | $114.90 |
| Purchase #5 | $217.28 | 4.249% | $226.5122 | $226.51 | $226.50 | $226.50 |
| Purchase #6 | $153.81 | 7.318% | $165.0658 | $165.07 | $165.05 | $165.10 |
| Purchase #7 | $5.90 | 10.565% | $6.5233 | $6.52 | $6.50 | $6.50 |
| 7 purchase totals = | $821.90 | $871.1757 | $871.17 | $871.10 | $871.20 | |