| 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 | $115.85 | 12.754% | $130.6255 | $130.63 | $130.65 | $130.60 |
| Purchase #2 | $194.54 | 3.752% | $201.8391 | $201.84 | $201.85 | $201.80 |
| Purchase #3 | $186.54 | 12.498% | $209.8538 | $209.85 | $209.85 | $209.90 |
| Purchase #4 | $220.96 | 8.234% | $239.1538 | $239.15 | $239.15 | $239.20 |
| Purchase #5 | $109.59 | 8.466% | $118.8679 | $118.87 | $118.85 | $118.90 |
| Purchase #6 | $216.72 | 8.224% | $234.5431 | $234.54 | $234.55 | $234.50 |
| Purchase #7 | $49.82 | 7.769% | $53.6905 | $53.69 | $53.70 | $53.70 |
| 7 purchase totals = | $1,094.02 | $1,188.5737 | $1,188.57 | $1,188.60 | $1,188.60 | |