| 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 | $123.98 | 13.266% | $140.4272 | $140.43 | $140.45 | $140.40 |
| Purchase #2 | $226.93 | 3.411% | $234.6706 | $234.67 | $234.65 | $234.70 |
| Purchase #3 | $123.92 | 13.703% | $140.9008 | $140.90 | $140.90 | $140.90 |
| Purchase #4 | $94.80 | 3.571% | $98.1853 | $98.19 | $98.20 | $98.20 |
| Purchase #5 | $5.84 | 6.519% | $6.2207 | $6.22 | $6.20 | $6.20 |
| Purchase #6 | $59.84 | 6.529% | $63.747 | $63.75 | $63.75 | $63.70 |
| Purchase #7 | $195.67 | 5.108% | $205.6648 | $205.66 | $205.65 | $205.70 |
| 7 purchase totals = | $830.98 | $889.8164 | $889.82 | $889.80 | $889.80 | |