| 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 | $127.87 | 10.185% | $140.8936 | $140.89 | $140.90 | $140.90 |
| Purchase #2 | $42.67 | 3.700% | $44.2488 | $44.25 | $44.25 | $44.20 |
| Purchase #3 | $201.85 | 6.552% | $215.0752 | $215.08 | $215.10 | $215.10 |
| Purchase #4 | $147.41 | 11.119% | $163.8005 | $163.80 | $163.80 | $163.80 |
| Purchase #5 | $133.49 | 3.840% | $138.616 | $138.62 | $138.60 | $138.60 |
| Purchase #6 | $198.98 | 7.488% | $213.8796 | $213.88 | $213.90 | $213.90 |
| Purchase #7 | $217.54 | 6.434% | $231.5365 | $231.54 | $231.55 | $231.50 |
| 7 purchase totals = | $1,069.81 | $1,148.0502 | $1,148.06 | $1,148.10 | $1,148.00 | |