| 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 | $102.76 | 4.400% | $107.2814 | $107.28 | $107.30 | $107.30 |
| Purchase #2 | $246.50 | 9.320% | $269.4738 | $269.47 | $269.45 | $269.50 |
| Purchase #3 | $122.42 | 5.524% | $129.1825 | $129.18 | $129.20 | $129.20 |
| Purchase #4 | $227.25 | 8.533% | $246.6412 | $246.64 | $246.65 | $246.60 |
| Purchase #5 | $120.41 | 6.521% | $128.2619 | $128.26 | $128.25 | $128.30 |
| Purchase #6 | $72.59 | 13.363% | $82.2902 | $82.29 | $82.30 | $82.30 |
| Purchase #7 | $53.50 | 3.287% | $55.2585 | $55.26 | $55.25 | $55.30 |
| 7 purchase totals = | $945.43 | $1,018.3895 | $1,018.38 | $1,018.40 | $1,018.50 | |