| 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 | $152.68 | 3.371% | $157.8268 | $157.83 | $157.85 | $157.80 |
| Purchase #2 | $198.70 | 11.768% | $222.083 | $222.08 | $222.10 | $222.10 |
| Purchase #3 | $134.30 | 11.845% | $150.2078 | $150.21 | $150.20 | $150.20 |
| Purchase #4 | $25.89 | 10.325% | $28.5631 | $28.56 | $28.55 | $28.60 |
| Purchase #5 | $199.57 | 8.299% | $216.1323 | $216.13 | $216.15 | $216.10 |
| Purchase #6 | $236.64 | 6.754% | $252.6227 | $252.62 | $252.60 | $252.60 |
| Purchase #7 | $92.39 | 5.151% | $97.149 | $97.15 | $97.15 | $97.10 |
| 7 purchase totals = | $1,040.17 | $1,124.5847 | $1,124.58 | $1,124.60 | $1,124.50 | |