| 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 | $128.87 | 5.611% | $136.1009 | $136.10 | $136.10 | $136.10 |
| Purchase #2 | $168.57 | 6.443% | $179.431 | $179.43 | $179.45 | $179.40 |
| Purchase #3 | $103.28 | 11.382% | $115.0353 | $115.04 | $115.05 | $115.00 |
| Purchase #4 | $204.34 | 13.615% | $232.1609 | $232.16 | $232.15 | $232.20 |
| Purchase #5 | $93.32 | 6.487% | $99.3737 | $99.37 | $99.35 | $99.40 |
| Purchase #6 | $236.92 | 6.553% | $252.4454 | $252.45 | $252.45 | $252.40 |
| Purchase #7 | $172.30 | 6.800% | $184.0164 | $184.02 | $184.00 | $184.00 |
| 7 purchase totals = | $1,107.60 | $1,198.5636 | $1,198.57 | $1,198.55 | $1,198.50 | |