| 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 | $127.60 | 5.695% | $134.8668 | $134.87 | $134.85 | $134.90 |
| Purchase #2 | $207.86 | 6.376% | $221.1132 | $221.11 | $221.10 | $221.10 |
| Purchase #3 | $208.65 | 3.647% | $216.2595 | $216.26 | $216.25 | $216.30 |
| Purchase #4 | $70.90 | 10.639% | $78.4431 | $78.44 | $78.45 | $78.40 |
| Purchase #5 | $134.54 | 4.433% | $140.5042 | $140.50 | $140.50 | $140.50 |
| Purchase #6 | $9.85 | 6.582% | $10.4983 | $10.50 | $10.50 | $10.50 |
| Purchase #7 | $167.74 | 9.206% | $183.1821 | $183.18 | $183.20 | $183.20 |
| 7 purchase totals = | $927.14 | $984.8672 | $984.86 | $984.85 | $984.90 | |