| 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 | $145.80 | 7.642% | $156.942 | $156.94 | $156.95 | $156.90 |
| Purchase #2 | $104.34 | 5.720% | $110.3082 | $110.31 | $110.30 | $110.30 |
| Purchase #3 | $192.88 | 10.851% | $213.8094 | $213.81 | $213.80 | $213.80 |
| Purchase #4 | $123.78 | 9.126% | $135.0762 | $135.08 | $135.10 | $135.10 |
| Purchase #5 | $213.28 | 10.807% | $236.3292 | $236.33 | $236.35 | $236.30 |
| Purchase #6 | $28.92 | 5.510% | $30.5135 | $30.51 | $30.50 | $30.50 |
| Purchase #7 | $242.90 | 6.234% | $258.0424 | $258.04 | $258.05 | $258.00 |
| 7 purchase totals = | $1,051.90 | $1,141.0209 | $1,141.02 | $1,141.05 | $1,140.90 | |