| 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 | $115.38 | 9.734% | $126.6111 | $126.61 | $126.60 | $126.60 |
| Purchase #2 | $174.40 | 7.795% | $187.9945 | $187.99 | $188.00 | $188.00 |
| Purchase #3 | $214.87 | 11.166% | $238.8624 | $238.86 | $238.85 | $238.90 |
| Purchase #4 | $37.66 | 6.612% | $40.1501 | $40.15 | $40.15 | $40.20 |
| Purchase #5 | $135.37 | 4.694% | $141.7243 | $141.72 | $141.70 | $141.70 |
| Purchase #6 | $71.46 | 4.141% | $74.4192 | $74.42 | $74.40 | $74.40 |
| Purchase #7 | $77.92 | 4.146% | $81.1506 | $81.15 | $81.15 | $81.20 |
| 7 purchase totals = | $827.06 | $890.9122 | $890.90 | $890.85 | $891.00 | |