| 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 | $221.84 | 8.219% | $240.073 | $240.07 | $240.05 | $240.10 |
| Purchase #2 | $137.62 | 5.770% | $145.5607 | $145.56 | $145.55 | $145.60 |
| Purchase #3 | $72.58 | 12.257% | $81.4761 | $81.48 | $81.50 | $81.50 |
| Purchase #4 | $65.79 | 5.501% | $69.4091 | $69.41 | $69.40 | $69.40 |
| Purchase #5 | $234.49 | 13.124% | $265.2645 | $265.26 | $265.25 | $265.30 |
| Purchase #6 | $179.71 | 5.483% | $189.5635 | $189.56 | $189.55 | $189.60 |
| Purchase #7 | $163.39 | 9.679% | $179.2045 | $179.20 | $179.20 | $179.20 |
| 7 purchase totals = | $1,075.42 | $1,170.5514 | $1,170.54 | $1,170.50 | $1,170.70 | |