| 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 | $134.81 | 8.207% | $145.8739 | $145.87 | $145.85 | $145.90 |
| Purchase #2 | $88.30 | 10.796% | $97.8329 | $97.83 | $97.85 | $97.80 |
| Purchase #3 | $210.76 | 4.129% | $219.4623 | $219.46 | $219.45 | $219.50 |
| Purchase #4 | $236.64 | 7.456% | $254.2839 | $254.28 | $254.30 | $254.30 |
| Purchase #5 | $190.99 | 13.417% | $216.6151 | $216.62 | $216.60 | $216.60 |
| Purchase #6 | $164.35 | 10.566% | $181.7152 | $181.72 | $181.70 | $181.70 |
| Purchase #7 | $20.34 | 8.349% | $22.0382 | $22.04 | $22.05 | $22.00 |
| 7 purchase totals = | $1,046.19 | $1,137.8215 | $1,137.82 | $1,137.80 | $1,137.80 | |