| 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 | $138.45 | 11.410% | $154.2471 | $154.25 | $154.25 | $154.20 |
| Purchase #2 | $113.52 | 6.569% | $120.9771 | $120.98 | $121.00 | $121.00 |
| Purchase #3 | $188.35 | 5.858% | $199.3835 | $199.38 | $199.40 | $199.40 |
| Purchase #4 | $199.83 | 13.517% | $226.841 | $226.84 | $226.85 | $226.80 |
| Purchase #5 | $122.89 | 6.752% | $131.1875 | $131.19 | $131.20 | $131.20 |
| Purchase #6 | $200.59 | 9.303% | $219.2509 | $219.25 | $219.25 | $219.30 |
| Purchase #7 | $157.31 | 13.805% | $179.0266 | $179.03 | $179.05 | $179.00 |
| 7 purchase totals = | $1,120.94 | $1,230.9137 | $1,230.92 | $1,231.00 | $1,230.90 | |