| 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 | $228.30 | 6.226% | $242.514 | $242.51 | $242.50 | $242.50 |
| Purchase #2 | $178.67 | 13.778% | $203.2872 | $203.29 | $203.30 | $203.30 |
| Purchase #3 | $50.53 | 9.360% | $55.2596 | $55.26 | $55.25 | $55.30 |
| Purchase #4 | $126.52 | 9.826% | $138.9519 | $138.95 | $138.95 | $139.00 |
| Purchase #5 | $108.87 | 6.710% | $116.1752 | $116.18 | $116.20 | $116.20 |
| Purchase #6 | $121.61 | 12.114% | $136.3418 | $136.34 | $136.35 | $136.30 |
| Purchase #7 | $216.93 | 11.587% | $242.0657 | $242.07 | $242.05 | $242.10 |
| 7 purchase totals = | $1,031.43 | $1,134.5954 | $1,134.60 | $1,134.60 | $1,134.70 | |