| 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 | $127.56 | 8.676% | $138.6271 | $138.63 | $138.65 | $138.60 |
| Purchase #2 | $30.99 | 8.802% | $33.7177 | $33.72 | $33.70 | $33.70 |
| Purchase #3 | $130.66 | 3.166% | $134.7967 | $134.80 | $134.80 | $134.80 |
| Purchase #4 | $223.50 | 7.713% | $240.7386 | $240.74 | $240.75 | $240.70 |
| Purchase #5 | $74.97 | 13.219% | $84.8803 | $84.88 | $84.90 | $84.90 |
| Purchase #6 | $46.69 | 6.305% | $49.6338 | $49.63 | $49.65 | $49.60 |
| Purchase #7 | $125.69 | 13.118% | $142.178 | $142.18 | $142.20 | $142.20 |
| 7 purchase totals = | $760.06 | $824.5722 | $824.58 | $824.65 | $824.50 | |