| 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 | $209.91 | 10.148% | $231.2117 | $231.21 | $231.20 | $231.20 |
| Purchase #2 | $110.64 | 11.525% | $123.3913 | $123.39 | $123.40 | $123.40 |
| Purchase #3 | $250.67 | 6.627% | $267.2819 | $267.28 | $267.30 | $267.30 |
| Purchase #4 | $34.43 | 10.134% | $37.9191 | $37.92 | $37.90 | $37.90 |
| Purchase #5 | $42.26 | 6.436% | $44.9799 | $44.98 | $45.00 | $45.00 |
| Purchase #6 | $179.26 | 7.191% | $192.1506 | $192.15 | $192.15 | $192.20 |
| Purchase #7 | $227.43 | 3.403% | $235.1694 | $235.17 | $235.15 | $235.20 |
| 7 purchase totals = | $1,054.60 | $1,132.1039 | $1,132.10 | $1,132.10 | $1,132.20 | |