| 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 | $212.36 | 13.749% | $241.5574 | $241.56 | $241.55 | $241.60 |
| Purchase #2 | $205.39 | 6.159% | $218.04 | $218.04 | $218.05 | $218.00 |
| Purchase #3 | $203.50 | 5.410% | $214.5094 | $214.51 | $214.50 | $214.50 |
| Purchase #4 | $109.43 | 4.300% | $114.1355 | $114.14 | $114.15 | $114.10 |
| Purchase #5 | $129.94 | 9.643% | $142.4701 | $142.47 | $142.45 | $142.50 |
| Purchase #6 | $77.67 | 9.804% | $85.2848 | $85.28 | $85.30 | $85.30 |
| Purchase #7 | $155.74 | 7.471% | $167.3753 | $167.38 | $167.40 | $167.40 |
| 7 purchase totals = | $1,094.03 | $1,183.3725 | $1,183.38 | $1,183.40 | $1,183.40 | |