| 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 | $149.46 | 3.593% | $154.8301 | $154.83 | $154.85 | $154.80 |
| Purchase #2 | $101.77 | 5.686% | $107.5566 | $107.56 | $107.55 | $107.60 |
| Purchase #3 | $129.58 | 3.506% | $134.1231 | $134.12 | $134.10 | $134.10 |
| Purchase #4 | $106.43 | 12.868% | $120.1254 | $120.13 | $120.15 | $120.10 |
| Purchase #5 | $116.36 | 11.793% | $130.0823 | $130.08 | $130.10 | $130.10 |
| Purchase #6 | $205.32 | 11.670% | $229.2808 | $229.28 | $229.30 | $229.30 |
| Purchase #7 | $181.54 | 9.322% | $198.4632 | $198.46 | $198.45 | $198.50 |
| 7 purchase totals = | $990.46 | $1,074.4615 | $1,074.46 | $1,074.50 | $1,074.50 | |