| 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 | $128.49 | 12.242% | $144.2197 | $144.22 | $144.20 | $144.20 |
| Purchase #2 | $234.76 | 6.577% | $250.2002 | $250.20 | $250.20 | $250.20 |
| Purchase #3 | $94.50 | 12.353% | $106.1736 | $106.17 | $106.15 | $106.20 |
| Purchase #4 | $173.82 | 7.610% | $187.0477 | $187.05 | $187.05 | $187.00 |
| Purchase #5 | $38.65 | 10.366% | $42.6565 | $42.66 | $42.65 | $42.70 |
| Purchase #6 | $84.74 | 5.724% | $89.5905 | $89.59 | $89.60 | $89.60 |
| Purchase #7 | $115.76 | 11.569% | $129.1523 | $129.15 | $129.15 | $129.20 |
| 7 purchase totals = | $870.72 | $949.0405 | $949.04 | $949.00 | $949.10 | |