| 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 | $169.31 | 11.545% | $188.8568 | $188.86 | $188.85 | $188.90 |
| Purchase #2 | $48.49 | 9.275% | $52.9874 | $52.99 | $53.00 | $53.00 |
| Purchase #3 | $199.36 | 3.440% | $206.218 | $206.22 | $206.20 | $206.20 |
| Purchase #4 | $14.60 | 5.367% | $15.3836 | $15.38 | $15.40 | $15.40 |
| Purchase #5 | $226.33 | 9.638% | $248.1437 | $248.14 | $248.15 | $248.10 |
| Purchase #6 | $138.69 | 5.616% | $146.4788 | $146.48 | $146.50 | $146.50 |
| Purchase #7 | $199.94 | 8.465% | $216.8649 | $216.86 | $216.85 | $216.90 |
| 7 purchase totals = | $996.72 | $1,074.9332 | $1,074.93 | $1,074.95 | $1,075.00 | |