| 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 | $172.37 | 4.426% | $179.9991 | $180.00 | $180.00 | $180.00 |
| Purchase #2 | $16.89 | 13.392% | $19.1519 | $19.15 | $19.15 | $19.20 |
| Purchase #3 | $236.26 | 5.686% | $249.6937 | $249.69 | $249.70 | $249.70 |
| Purchase #4 | $193.50 | 10.334% | $213.4963 | $213.50 | $213.50 | $213.50 |
| Purchase #5 | $82.43 | 13.609% | $93.6479 | $93.65 | $93.65 | $93.60 |
| Purchase #6 | $154.77 | 6.559% | $164.9214 | $164.92 | $164.90 | $164.90 |
| Purchase #7 | $208.64 | 6.392% | $221.9763 | $221.98 | $222.00 | $222.00 |
| 7 purchase totals = | $1,064.86 | $1,142.8866 | $1,142.89 | $1,142.90 | $1,142.90 | |