| 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 | $182.94 | 3.793% | $189.8789 | $189.88 | $189.90 | $189.90 |
| Purchase #2 | $226.96 | 10.147% | $249.9896 | $249.99 | $250.00 | $250.00 |
| Purchase #3 | $49.45 | 3.750% | $51.3044 | $51.30 | $51.30 | $51.30 |
| Purchase #4 | $80.94 | 13.360% | $91.7536 | $91.75 | $91.75 | $91.80 |
| Purchase #5 | $109.54 | 5.242% | $115.2821 | $115.28 | $115.30 | $115.30 |
| Purchase #6 | $219.98 | 9.240% | $240.3062 | $240.31 | $240.30 | $240.30 |
| Purchase #7 | $199.34 | 12.869% | $224.9931 | $224.99 | $225.00 | $225.00 |
| 7 purchase totals = | $1,069.15 | $1,163.5079 | $1,163.50 | $1,163.55 | $1,163.60 | |