| 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 | $207.99 | 6.357% | $221.2119 | $221.21 | $221.20 | $221.20 |
| Purchase #2 | $170.88 | 7.862% | $184.3146 | $184.31 | $184.30 | $184.30 |
| Purchase #3 | $199.44 | 11.320% | $222.0166 | $222.02 | $222.00 | $222.00 |
| Purchase #4 | $207.61 | 6.223% | $220.5296 | $220.53 | $220.55 | $220.50 |
| Purchase #5 | $128.92 | 5.237% | $135.6715 | $135.67 | $135.65 | $135.70 |
| Purchase #6 | $165.33 | 12.664% | $186.2674 | $186.27 | $186.25 | $186.30 |
| Purchase #7 | $28.46 | 5.653% | $30.0688 | $30.07 | $30.05 | $30.10 |
| 7 purchase totals = | $1,108.63 | $1,200.0804 | $1,200.08 | $1,200.00 | $1,200.10 | |