| 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 | $223.96 | 4.104% | $233.1513 | $233.15 | $233.15 | $233.20 |
| Purchase #2 | $148.84 | 11.710% | $166.2692 | $166.27 | $166.25 | $166.30 |
| Purchase #3 | $172.75 | 8.859% | $188.0539 | $188.05 | $188.05 | $188.10 |
| Purchase #4 | $33.74 | 8.641% | $36.6555 | $36.66 | $36.65 | $36.70 |
| Purchase #5 | $220.86 | 13.509% | $250.696 | $250.70 | $250.70 | $250.70 |
| Purchase #6 | $137.84 | 7.702% | $148.4564 | $148.46 | $148.45 | $148.50 |
| Purchase #7 | $199.66 | 4.491% | $208.6267 | $208.63 | $208.65 | $208.60 |
| 7 purchase totals = | $1,137.65 | $1,231.9090 | $1,231.92 | $1,231.90 | $1,232.10 | |