| 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 | $121.80 | 3.267% | $125.7792 | $125.78 | $125.80 | $125.80 |
| Purchase #2 | $145.79 | 9.341% | $159.4082 | $159.41 | $159.40 | $159.40 |
| Purchase #3 | $5.92 | 4.864% | $6.2079 | $6.21 | $6.20 | $6.20 |
| Purchase #4 | $49.58 | 11.629% | $55.3457 | $55.35 | $55.35 | $55.30 |
| Purchase #5 | $158.47 | 3.618% | $164.2034 | $164.20 | $164.20 | $164.20 |
| Purchase #6 | $41.55 | 4.872% | $43.5743 | $43.57 | $43.55 | $43.60 |
| Purchase #7 | $111.87 | 3.138% | $115.3805 | $115.38 | $115.40 | $115.40 |
| 7 purchase totals = | $634.98 | $669.8992 | $669.90 | $669.90 | $669.90 | |