| 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 | $108.41 | 6.109% | $115.0328 | $115.03 | $115.05 | $115.00 |
| Purchase #2 | $128.39 | 13.720% | $146.0051 | $146.01 | $146.00 | $146.00 |
| Purchase #3 | $228.86 | 11.153% | $254.3848 | $254.38 | $254.40 | $254.40 |
| Purchase #4 | $55.25 | 10.379% | $60.9844 | $60.98 | $61.00 | $61.00 |
| Purchase #5 | $139.59 | 9.140% | $152.3485 | $152.35 | $152.35 | $152.30 |
| Purchase #6 | $161.63 | 11.503% | $180.2223 | $180.22 | $180.20 | $180.20 |
| Purchase #7 | $121.59 | 10.855% | $134.7886 | $134.79 | $134.80 | $134.80 |
| 7 purchase totals = | $943.72 | $1,043.7665 | $1,043.76 | $1,043.80 | $1,043.70 | |