| 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 | $113.26 | 13.332% | $128.3598 | $128.36 | $128.35 | $128.40 |
| Purchase #2 | $225.75 | 6.497% | $240.417 | $240.42 | $240.40 | $240.40 |
| Purchase #3 | $79.27 | 3.482% | $82.0302 | $82.03 | $82.05 | $82.00 |
| Purchase #4 | $179.74 | 3.700% | $186.3904 | $186.39 | $186.40 | $186.40 |
| Purchase #5 | $17.65 | 13.741% | $20.0753 | $20.08 | $20.10 | $20.10 |
| Purchase #6 | $53.41 | 5.800% | $56.5078 | $56.51 | $56.50 | $56.50 |
| Purchase #7 | $178.45 | 5.323% | $187.9489 | $187.95 | $187.95 | $187.90 |
| 7 purchase totals = | $847.53 | $901.7294 | $901.74 | $901.75 | $901.70 | |