| 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 | $126.49 | 7.374% | $135.8174 | $135.82 | $135.80 | $135.80 |
| Purchase #2 | $88.43 | 13.425% | $100.3017 | $100.30 | $100.30 | $100.30 |
| Purchase #3 | $223.40 | 4.264% | $232.9258 | $232.93 | $232.95 | $232.90 |
| Purchase #4 | $229.38 | 7.792% | $247.2533 | $247.25 | $247.25 | $247.30 |
| Purchase #5 | $215.82 | 9.291% | $235.8718 | $235.87 | $235.85 | $235.90 |
| Purchase #6 | $197.27 | 13.467% | $223.8364 | $223.84 | $223.85 | $223.80 |
| Purchase #7 | $224.86 | 3.689% | $233.1551 | $233.16 | $233.15 | $233.20 |
| 7 purchase totals = | $1,305.65 | $1,409.1615 | $1,409.17 | $1,409.15 | $1,409.20 | |