| 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 | $144.51 | 3.141% | $149.0491 | $149.05 | $149.05 | $149.00 |
| Purchase #2 | $215.30 | 7.558% | $231.5724 | $231.57 | $231.55 | $231.60 |
| Purchase #3 | $15.44 | 10.625% | $17.0805 | $17.08 | $17.10 | $17.10 |
| Purchase #4 | $77.99 | 5.674% | $82.4152 | $82.42 | $82.40 | $82.40 |
| Purchase #5 | $85.27 | 3.521% | $88.2724 | $88.27 | $88.25 | $88.30 |
| Purchase #6 | $18.68 | 5.838% | $19.7705 | $19.77 | $19.75 | $19.80 |
| Purchase #7 | $110.79 | 4.314% | $115.5695 | $115.57 | $115.55 | $115.60 |
| 7 purchase totals = | $667.98 | $703.7296 | $703.73 | $703.65 | $703.80 | |