| 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 | $138.50 | 4.436% | $144.6439 | $144.64 | $144.65 | $144.60 |
| Purchase #2 | $199.84 | 13.581% | $226.9803 | $226.98 | $227.00 | $227.00 |
| Purchase #3 | $103.42 | 12.703% | $116.5574 | $116.56 | $116.55 | $116.60 |
| Purchase #4 | $84.63 | 8.459% | $91.7889 | $91.79 | $91.80 | $91.80 |
| Purchase #5 | $163.31 | 10.860% | $181.0455 | $181.05 | $181.05 | $181.00 |
| Purchase #6 | $217.53 | 8.145% | $235.2478 | $235.25 | $235.25 | $235.20 |
| Purchase #7 | $169.99 | 12.296% | $190.892 | $190.89 | $190.90 | $190.90 |
| 7 purchase totals = | $1,077.22 | $1,187.1558 | $1,187.16 | $1,187.20 | $1,187.10 | |