| 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 | $122.34 | 9.606% | $134.092 | $134.09 | $134.10 | $134.10 |
| Purchase #2 | $61.48 | 7.334% | $65.9889 | $65.99 | $66.00 | $66.00 |
| Purchase #3 | $89.36 | 12.598% | $100.6176 | $100.62 | $100.60 | $100.60 |
| Purchase #4 | $27.37 | 4.664% | $28.6465 | $28.65 | $28.65 | $28.60 |
| Purchase #5 | $126.49 | 7.514% | $135.9945 | $135.99 | $136.00 | $136.00 |
| Purchase #6 | $143.42 | 3.823% | $148.9029 | $148.90 | $148.90 | $148.90 |
| Purchase #7 | $73.76 | 10.748% | $81.6877 | $81.69 | $81.70 | $81.70 |
| 7 purchase totals = | $644.22 | $695.9301 | $695.93 | $695.95 | $695.90 | |