| 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 | $122.74 | 3.400% | $126.9132 | $126.91 | $126.90 | $126.90 |
| Purchase #2 | $42.94 | 7.770% | $46.2764 | $46.28 | $46.30 | $46.30 |
| Purchase #3 | $120.41 | 9.466% | $131.808 | $131.81 | $131.80 | $131.80 |
| Purchase #4 | $68.76 | 12.312% | $77.2257 | $77.23 | $77.25 | $77.20 |
| Purchase #5 | $74.56 | 11.312% | $82.9942 | $82.99 | $83.00 | $83.00 |
| Purchase #6 | $174.84 | 3.221% | $180.4716 | $180.47 | $180.45 | $180.50 |
| Purchase #7 | $240.56 | 7.302% | $258.1257 | $258.13 | $258.15 | $258.10 |
| 7 purchase totals = | $844.81 | $903.8148 | $903.82 | $903.85 | $903.80 | |