| 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 | $153.96 | 9.360% | $168.3707 | $168.37 | $168.35 | $168.40 |
| Purchase #2 | $81.94 | 10.322% | $90.3978 | $90.40 | $90.40 | $90.40 |
| Purchase #3 | $222.61 | 7.813% | $240.0025 | $240.00 | $240.00 | $240.00 |
| Purchase #4 | $151.93 | 7.324% | $163.0574 | $163.06 | $163.05 | $163.10 |
| Purchase #5 | $177.79 | 12.179% | $199.443 | $199.44 | $199.45 | $199.40 |
| Purchase #6 | $16.47 | 4.164% | $17.1558 | $17.16 | $17.15 | $17.20 |
| Purchase #7 | $120.47 | 6.183% | $127.9187 | $127.92 | $127.90 | $127.90 |
| 7 purchase totals = | $925.17 | $1,006.3459 | $1,006.35 | $1,006.30 | $1,006.40 | |