| 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 | $148.26 | 4.820% | $155.4061 | $155.41 | $155.40 | $155.40 |
| Purchase #2 | $90.78 | 11.730% | $101.4285 | $101.43 | $101.45 | $101.40 |
| Purchase #3 | $84.25 | 13.652% | $95.7518 | $95.75 | $95.75 | $95.80 |
| Purchase #4 | $191.84 | 8.348% | $207.8548 | $207.85 | $207.85 | $207.90 |
| Purchase #5 | $181.90 | 12.263% | $204.2064 | $204.21 | $204.20 | $204.20 |
| Purchase #6 | $51.28 | 12.333% | $57.6044 | $57.60 | $57.60 | $57.60 |
| Purchase #7 | $71.75 | 5.429% | $75.6453 | $75.65 | $75.65 | $75.60 |
| 7 purchase totals = | $820.06 | $897.8973 | $897.90 | $897.90 | $897.90 | |