| 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 | $139.70 | 4.679% | $146.2366 | $146.24 | $146.25 | $146.20 |
| Purchase #2 | $210.78 | 13.540% | $239.3196 | $239.32 | $239.30 | $239.30 |
| Purchase #3 | $38.43 | 9.848% | $42.2146 | $42.21 | $42.20 | $42.20 |
| Purchase #4 | $211.84 | 12.497% | $238.3136 | $238.31 | $238.30 | $238.30 |
| Purchase #5 | $84.54 | 10.331% | $93.2738 | $93.27 | $93.25 | $93.30 |
| Purchase #6 | $121.58 | 10.298% | $134.1003 | $134.10 | $134.10 | $134.10 |
| Purchase #7 | $75.62 | 3.743% | $78.4505 | $78.45 | $78.45 | $78.50 |
| 7 purchase totals = | $882.49 | $971.9090 | $971.90 | $971.85 | $971.90 | |