| 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 | $120.63 | 11.286% | $134.2443 | $134.24 | $134.25 | $134.20 |
| Purchase #2 | $37.51 | 6.120% | $39.8056 | $39.81 | $39.80 | $39.80 |
| Purchase #3 | $215.94 | 3.738% | $224.0118 | $224.01 | $224.00 | $224.00 |
| Purchase #4 | $240.69 | 10.600% | $266.2031 | $266.20 | $266.20 | $266.20 |
| Purchase #5 | $21.62 | 11.341% | $24.0719 | $24.07 | $24.05 | $24.10 |
| Purchase #6 | $68.75 | 12.497% | $77.3417 | $77.34 | $77.35 | $77.30 |
| Purchase #7 | $74.62 | 4.604% | $78.0555 | $78.06 | $78.05 | $78.10 |
| 7 purchase totals = | $779.76 | $843.7339 | $843.73 | $843.70 | $843.70 | |