| 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 | $227.64 | 3.128% | $234.7606 | $234.76 | $234.75 | $234.80 |
| Purchase #2 | $188.99 | 5.150% | $198.723 | $198.72 | $198.70 | $198.70 |
| Purchase #3 | $200.99 | 10.155% | $221.4005 | $221.40 | $221.40 | $221.40 |
| Purchase #4 | $232.27 | 3.118% | $239.5122 | $239.51 | $239.50 | $239.50 |
| Purchase #5 | $192.77 | 12.793% | $217.4311 | $217.43 | $217.45 | $217.40 |
| Purchase #6 | $95.93 | 9.806% | $105.3369 | $105.34 | $105.35 | $105.30 |
| Purchase #7 | $118.80 | 3.552% | $123.0198 | $123.02 | $123.00 | $123.00 |
| 7 purchase totals = | $1,257.39 | $1,340.1841 | $1,340.18 | $1,340.15 | $1,340.10 | |