| 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 | $154.49 | 8.795% | $168.0774 | $168.08 | $168.10 | $168.10 |
| Purchase #2 | $128.43 | 8.319% | $139.1141 | $139.11 | $139.10 | $139.10 |
| Purchase #3 | $113.87 | 11.294% | $126.7305 | $126.73 | $126.75 | $126.70 |
| Purchase #4 | $215.43 | 6.126% | $228.6272 | $228.63 | $228.65 | $228.60 |
| Purchase #5 | $119.29 | 10.455% | $131.7618 | $131.76 | $131.75 | $131.80 |
| Purchase #6 | $201.57 | 13.199% | $228.1752 | $228.18 | $228.20 | $228.20 |
| Purchase #7 | $17.88 | 13.262% | $20.2512 | $20.25 | $20.25 | $20.30 |
| 7 purchase totals = | $950.96 | $1,042.7374 | $1,042.74 | $1,042.80 | $1,042.80 | |