| 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 | $127.68 | 3.110% | $131.6508 | $131.65 | $131.65 | $131.70 |
| Purchase #2 | $115.31 | 8.727% | $125.3731 | $125.37 | $125.35 | $125.40 |
| Purchase #3 | $183.91 | 9.592% | $201.5506 | $201.55 | $201.55 | $201.60 |
| Purchase #4 | $77.64 | 12.392% | $87.2611 | $87.26 | $87.25 | $87.30 |
| Purchase #5 | $212.62 | 11.558% | $237.1946 | $237.19 | $237.20 | $237.20 |
| Purchase #6 | $221.89 | 7.797% | $239.1908 | $239.19 | $239.20 | $239.20 |
| Purchase #7 | $197.43 | 9.185% | $215.5639 | $215.56 | $215.55 | $215.60 |
| 7 purchase totals = | $1,136.48 | $1,237.7849 | $1,237.77 | $1,237.75 | $1,238.00 | |