| 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 | $213.72 | 10.488% | $236.135 | $236.14 | $236.15 | $236.10 |
| Purchase #2 | $191.87 | 10.429% | $211.8801 | $211.88 | $211.90 | $211.90 |
| Purchase #3 | $171.28 | 12.235% | $192.2361 | $192.24 | $192.25 | $192.20 |
| Purchase #4 | $122.67 | 9.566% | $134.4046 | $134.40 | $134.40 | $134.40 |
| Purchase #5 | $96.28 | 7.163% | $103.1765 | $103.18 | $103.20 | $103.20 |
| Purchase #6 | $146.45 | 5.757% | $154.8811 | $154.88 | $154.90 | $154.90 |
| Purchase #7 | $88.32 | 10.222% | $97.3481 | $97.35 | $97.35 | $97.30 |
| 7 purchase totals = | $1,030.59 | $1,130.0615 | $1,130.07 | $1,130.15 | $1,130.00 | |