| 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 | $186.34 | 3.337% | $192.5582 | $192.56 | $192.55 | $192.60 |
| Purchase #2 | $190.78 | 8.872% | $207.706 | $207.71 | $207.70 | $207.70 |
| Purchase #3 | $168.32 | 3.531% | $174.2634 | $174.26 | $174.25 | $174.30 |
| Purchase #4 | $121.96 | 13.744% | $138.7222 | $138.72 | $138.70 | $138.70 |
| Purchase #5 | $27.81 | 6.752% | $29.6877 | $29.69 | $29.70 | $29.70 |
| Purchase #6 | $114.94 | 7.615% | $123.6927 | $123.69 | $123.70 | $123.70 |
| Purchase #7 | $103.38 | 11.389% | $115.1539 | $115.15 | $115.15 | $115.20 |
| 7 purchase totals = | $913.53 | $981.7841 | $981.78 | $981.75 | $981.90 | |