| 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 | $178.92 | 6.788% | $191.0651 | $191.07 | $191.05 | $191.10 |
| Purchase #2 | $74.88 | 9.363% | $81.891 | $81.89 | $81.90 | $81.90 |
| Purchase #3 | $168.75 | 8.524% | $183.1343 | $183.13 | $183.15 | $183.10 |
| Purchase #4 | $130.97 | 4.241% | $136.5244 | $136.52 | $136.50 | $136.50 |
| Purchase #5 | $216.73 | 3.495% | $224.3047 | $224.30 | $224.30 | $224.30 |
| Purchase #6 | $171.34 | 5.773% | $181.2315 | $181.23 | $181.25 | $181.20 |
| Purchase #7 | $207.25 | 13.300% | $234.8143 | $234.81 | $234.80 | $234.80 |
| 7 purchase totals = | $1,148.84 | $1,232.9653 | $1,232.95 | $1,232.95 | $1,232.90 | |