| 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 | $135.89 | 3.698% | $140.9152 | $140.92 | $140.90 | $140.90 |
| Purchase #2 | $238.95 | 4.636% | $250.0277 | $250.03 | $250.05 | $250.00 |
| Purchase #3 | $27.48 | 10.632% | $30.4017 | $30.40 | $30.40 | $30.40 |
| Purchase #4 | $175.90 | 8.124% | $190.1901 | $190.19 | $190.20 | $190.20 |
| Purchase #5 | $239.98 | 6.702% | $256.0635 | $256.06 | $256.05 | $256.10 |
| Purchase #6 | $188.30 | 3.224% | $194.3708 | $194.37 | $194.35 | $194.40 |
| Purchase #7 | $143.97 | 13.322% | $163.1497 | $163.15 | $163.15 | $163.10 |
| 7 purchase totals = | $1,150.47 | $1,225.1187 | $1,225.12 | $1,225.10 | $1,225.10 | |