| 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 | $180.77 | 10.590% | $199.9135 | $199.91 | $199.90 | $199.90 |
| Purchase #2 | $149.85 | 4.629% | $156.7866 | $156.79 | $156.80 | $156.80 |
| Purchase #3 | $204.30 | 5.337% | $215.2035 | $215.20 | $215.20 | $215.20 |
| Purchase #4 | $186.59 | 8.724% | $202.8681 | $202.87 | $202.85 | $202.90 |
| Purchase #5 | $157.69 | 4.437% | $164.6867 | $164.69 | $164.70 | $164.70 |
| Purchase #6 | $40.62 | 12.624% | $45.7479 | $45.75 | $45.75 | $45.70 |
| Purchase #7 | $243.71 | 4.122% | $253.7557 | $253.76 | $253.75 | $253.80 |
| 7 purchase totals = | $1,163.53 | $1,238.9620 | $1,238.97 | $1,238.95 | $1,239.00 | |