| 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 | $116.94 | 3.625% | $121.1791 | $121.18 | $121.20 | $121.20 |
| Purchase #2 | $187.63 | 12.853% | $211.7461 | $211.75 | $211.75 | $211.70 |
| Purchase #3 | $250.59 | 11.747% | $280.0268 | $280.03 | $280.05 | $280.00 |
| Purchase #4 | $100.51 | 11.149% | $111.7159 | $111.72 | $111.70 | $111.70 |
| Purchase #5 | $246.74 | 4.446% | $257.7101 | $257.71 | $257.70 | $257.70 |
| Purchase #6 | $222.87 | 8.631% | $242.1059 | $242.11 | $242.10 | $242.10 |
| Purchase #7 | $100.78 | 11.833% | $112.7053 | $112.71 | $112.70 | $112.70 |
| 7 purchase totals = | $1,226.06 | $1,337.1892 | $1,337.21 | $1,337.20 | $1,337.10 | |