| 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 | $190.96 | 4.206% | $198.9918 | $198.99 | $199.00 | $199.00 |
| Purchase #2 | $146.48 | 13.512% | $166.2724 | $166.27 | $166.25 | $166.30 |
| Purchase #3 | $171.65 | 12.294% | $192.7527 | $192.75 | $192.75 | $192.80 |
| Purchase #4 | $170.82 | 3.166% | $176.2282 | $176.23 | $176.25 | $176.20 |
| Purchase #5 | $57.46 | 10.375% | $63.4215 | $63.42 | $63.40 | $63.40 |
| Purchase #6 | $155.89 | 8.701% | $169.454 | $169.45 | $169.45 | $169.50 |
| Purchase #7 | $136.25 | 10.838% | $151.0168 | $151.02 | $151.00 | $151.00 |
| 7 purchase totals = | $1,029.51 | $1,118.1374 | $1,118.13 | $1,118.10 | $1,118.20 | |