| 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 | $177.92 | 8.587% | $193.198 | $193.20 | $193.20 | $193.20 |
| Purchase #2 | $215.29 | 12.401% | $241.9881 | $241.99 | $242.00 | $242.00 |
| Purchase #3 | $158.48 | 4.461% | $165.5498 | $165.55 | $165.55 | $165.50 |
| Purchase #4 | $188.41 | 11.482% | $210.0432 | $210.04 | $210.05 | $210.00 |
| Purchase #5 | $118.70 | 4.421% | $123.9477 | $123.95 | $123.95 | $123.90 |
| Purchase #6 | $178.38 | 7.828% | $192.3436 | $192.34 | $192.35 | $192.30 |
| Purchase #7 | $139.59 | 10.744% | $154.5875 | $154.59 | $154.60 | $154.60 |
| 7 purchase totals = | $1,176.77 | $1,281.6579 | $1,281.66 | $1,281.70 | $1,281.50 | |