| 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 | $165.88 | 12.249% | $186.1986 | $186.20 | $186.20 | $186.20 |
| Purchase #2 | $138.89 | 5.292% | $146.2401 | $146.24 | $146.25 | $146.20 |
| Purchase #3 | $160.41 | 9.719% | $176.0002 | $176.00 | $176.00 | $176.00 |
| Purchase #4 | $126.89 | 13.367% | $143.8514 | $143.85 | $143.85 | $143.90 |
| Purchase #5 | $167.99 | 13.318% | $190.3629 | $190.36 | $190.35 | $190.40 |
| Purchase #6 | $158.76 | 8.144% | $171.6894 | $171.69 | $171.70 | $171.70 |
| Purchase #7 | $119.58 | 8.804% | $130.1078 | $130.11 | $130.10 | $130.10 |
| 7 purchase totals = | $1,038.40 | $1,144.4504 | $1,144.45 | $1,144.45 | $1,144.50 | |