| 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 | $129.52 | 3.115% | $133.5545 | $133.55 | $133.55 | $133.60 |
| Purchase #2 | $98.58 | 5.455% | $103.9575 | $103.96 | $103.95 | $104.00 |
| Purchase #3 | $143.96 | 9.384% | $157.4692 | $157.47 | $157.45 | $157.50 |
| Purchase #4 | $192.91 | 7.864% | $208.0804 | $208.08 | $208.10 | $208.10 |
| Purchase #5 | $94.72 | 12.645% | $106.6973 | $106.70 | $106.70 | $106.70 |
| Purchase #6 | $28.35 | 13.590% | $32.2028 | $32.20 | $32.20 | $32.20 |
| Purchase #7 | $52.57 | 6.547% | $56.0118 | $56.01 | $56.00 | $56.00 |
| 7 purchase totals = | $740.61 | $797.9735 | $797.97 | $797.95 | $798.10 | |