| 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 | $250.59 | 12.809% | $282.6881 | $282.69 | $282.70 | $282.70 |
| Purchase #2 | $29.81 | 6.769% | $31.8278 | $31.83 | $31.85 | $31.80 |
| Purchase #3 | $131.27 | 4.134% | $136.6967 | $136.70 | $136.70 | $136.70 |
| Purchase #4 | $229.54 | 4.236% | $239.2633 | $239.26 | $239.25 | $239.30 |
| Purchase #5 | $56.47 | 3.345% | $58.3589 | $58.36 | $58.35 | $58.40 |
| Purchase #6 | $100.63 | 5.378% | $106.0419 | $106.04 | $106.05 | $106.00 |
| Purchase #7 | $123.33 | 7.648% | $132.7623 | $132.76 | $132.75 | $132.80 |
| 7 purchase totals = | $921.64 | $987.6390 | $987.64 | $987.65 | $987.70 | |