| 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 | $211.95 | 4.693% | $221.8968 | $221.90 | $221.90 | $221.90 |
| Purchase #2 | $129.37 | 3.599% | $134.026 | $134.03 | $134.05 | $134.00 |
| Purchase #3 | $131.82 | 6.133% | $139.9045 | $139.90 | $139.90 | $139.90 |
| Purchase #4 | $127.65 | 4.535% | $133.4389 | $133.44 | $133.45 | $133.40 |
| Purchase #5 | $86.42 | 9.671% | $94.7777 | $94.78 | $94.80 | $94.80 |
| Purchase #6 | $217.62 | 10.255% | $239.9369 | $239.94 | $239.95 | $239.90 |
| Purchase #7 | $171.27 | 8.257% | $185.4118 | $185.41 | $185.40 | $185.40 |
| 7 purchase totals = | $1,076.10 | $1,149.3926 | $1,149.40 | $1,149.45 | $1,149.30 | |