| 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 | $125.76 | 9.312% | $137.4708 | $137.47 | $137.45 | $137.50 |
| Purchase #2 | $111.64 | 9.332% | $122.0582 | $122.06 | $122.05 | $122.10 |
| Purchase #3 | $113.66 | 3.510% | $117.6495 | $117.65 | $117.65 | $117.60 |
| Purchase #4 | $120.43 | 11.352% | $134.1012 | $134.10 | $134.10 | $134.10 |
| Purchase #5 | $246.87 | 9.609% | $270.5917 | $270.59 | $270.60 | $270.60 |
| Purchase #6 | $142.94 | 12.108% | $160.2472 | $160.25 | $160.25 | $160.20 |
| Purchase #7 | $13.38 | 13.176% | $15.1429 | $15.14 | $15.15 | $15.10 |
| 7 purchase totals = | $874.68 | $957.2615 | $957.26 | $957.25 | $957.20 | |