| 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 | $135.95 | 4.444% | $141.9916 | $141.99 | $142.00 | $142.00 |
| Purchase #2 | $117.83 | 5.653% | $124.4909 | $124.49 | $124.50 | $124.50 |
| Purchase #3 | $201.27 | 4.522% | $210.3714 | $210.37 | $210.35 | $210.40 |
| Purchase #4 | $108.89 | 13.578% | $123.6751 | $123.68 | $123.70 | $123.70 |
| Purchase #5 | $77.52 | 4.721% | $81.1797 | $81.18 | $81.20 | $81.20 |
| Purchase #6 | $7.30 | 6.419% | $7.7686 | $7.77 | $7.75 | $7.80 |
| Purchase #7 | $190.52 | 5.358% | $200.7281 | $200.73 | $200.75 | $200.70 |
| 7 purchase totals = | $839.28 | $890.2054 | $890.21 | $890.25 | $890.30 | |