| 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 | $121.81 | 11.382% | $135.6744 | $135.67 | $135.65 | $135.70 |
| Purchase #2 | $34.75 | 10.792% | $38.5002 | $38.50 | $38.50 | $38.50 |
| Purchase #3 | $130.70 | 10.202% | $144.034 | $144.03 | $144.05 | $144.00 |
| Purchase #4 | $11.77 | 12.111% | $13.1955 | $13.20 | $13.20 | $13.20 |
| Purchase #5 | $187.95 | 12.547% | $211.5321 | $211.53 | $211.55 | $211.50 |
| Purchase #6 | $99.51 | 3.751% | $103.2426 | $103.24 | $103.25 | $103.20 |
| Purchase #7 | $156.32 | 4.528% | $163.3982 | $163.40 | $163.40 | $163.40 |
| 7 purchase totals = | $742.81 | $809.5770 | $809.57 | $809.60 | $809.50 | |