| 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 | $229.91 | 3.171% | $237.2004 | $237.20 | $237.20 | $237.20 |
| Purchase #2 | $205.39 | 12.530% | $231.1254 | $231.13 | $231.15 | $231.10 |
| Purchase #3 | $25.84 | 11.602% | $28.838 | $28.84 | $28.85 | $28.80 |
| Purchase #4 | $143.92 | 7.133% | $154.1858 | $154.19 | $154.20 | $154.20 |
| Purchase #5 | $118.80 | 6.369% | $126.3664 | $126.37 | $126.35 | $126.40 |
| Purchase #6 | $56.30 | 13.455% | $63.8752 | $63.88 | $63.90 | $63.90 |
| Purchase #7 | $238.69 | 13.196% | $270.1875 | $270.19 | $270.20 | $270.20 |
| 7 purchase totals = | $1,018.85 | $1,111.7787 | $1,111.80 | $1,111.85 | $1,111.80 | |