| 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 | $176.28 | 4.435% | $184.098 | $184.10 | $184.10 | $184.10 |
| Purchase #2 | $127.96 | 6.431% | $136.1891 | $136.19 | $136.20 | $136.20 |
| Purchase #3 | $168.81 | 7.718% | $181.8388 | $181.84 | $181.85 | $181.80 |
| Purchase #4 | $100.92 | 5.556% | $106.5271 | $106.53 | $106.55 | $106.50 |
| Purchase #5 | $229.55 | 7.170% | $246.0087 | $246.01 | $246.00 | $246.00 |
| Purchase #6 | $27.66 | 10.714% | $30.6235 | $30.62 | $30.60 | $30.60 |
| Purchase #7 | $203.94 | 10.339% | $225.0254 | $225.03 | $225.05 | $225.00 |
| 7 purchase totals = | $1,035.12 | $1,110.3106 | $1,110.32 | $1,110.35 | $1,110.20 | |