| 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 | $165.84 | 4.272% | $172.9247 | $172.92 | $172.90 | $172.90 |
| Purchase #2 | $152.72 | 8.392% | $165.5363 | $165.54 | $165.55 | $165.50 |
| Purchase #3 | $228.97 | 3.370% | $236.6863 | $236.69 | $236.70 | $236.70 |
| Purchase #4 | $241.88 | 6.540% | $257.699 | $257.70 | $257.70 | $257.70 |
| Purchase #5 | $143.38 | 8.229% | $155.1787 | $155.18 | $155.20 | $155.20 |
| Purchase #6 | $129.76 | 5.481% | $136.8721 | $136.87 | $136.85 | $136.90 |
| Purchase #7 | $191.38 | 12.472% | $215.2489 | $215.25 | $215.25 | $215.20 |
| 7 purchase totals = | $1,253.93 | $1,340.1460 | $1,340.15 | $1,340.15 | $1,340.10 | |