| 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 | $109.71 | 5.615% | $115.8702 | $115.87 | $115.85 | $115.90 |
| Purchase #2 | $139.65 | 13.492% | $158.4916 | $158.49 | $158.50 | $158.50 |
| Purchase #3 | $126.75 | 3.549% | $131.2484 | $131.25 | $131.25 | $131.20 |
| Purchase #4 | $202.26 | 3.856% | $210.0591 | $210.06 | $210.05 | $210.10 |
| Purchase #5 | $123.74 | 5.692% | $130.7833 | $130.78 | $130.80 | $130.80 |
| Purchase #6 | $170.49 | 4.324% | $177.862 | $177.86 | $177.85 | $177.90 |
| Purchase #7 | $224.70 | 10.465% | $248.2149 | $248.21 | $248.20 | $248.20 |
| 7 purchase totals = | $1,097.30 | $1,172.5295 | $1,172.52 | $1,172.50 | $1,172.60 | |