| 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 | $212.87 | 8.588% | $231.1513 | $231.15 | $231.15 | $231.20 |
| Purchase #2 | $238.68 | 10.212% | $263.054 | $263.05 | $263.05 | $263.10 |
| Purchase #3 | $106.72 | 13.351% | $120.9682 | $120.97 | $120.95 | $121.00 |
| Purchase #4 | $165.45 | 13.646% | $188.0273 | $188.03 | $188.05 | $188.00 |
| Purchase #5 | $166.46 | 8.869% | $181.2233 | $181.22 | $181.20 | $181.20 |
| Purchase #6 | $242.35 | 5.610% | $255.9458 | $255.95 | $255.95 | $255.90 |
| Purchase #7 | $196.75 | 13.146% | $222.6148 | $222.61 | $222.60 | $222.60 |
| 7 purchase totals = | $1,329.28 | $1,462.9847 | $1,462.98 | $1,462.95 | $1,463.00 | |