| 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 | $124.32 | 3.748% | $128.9795 | $128.98 | $129.00 | $129.00 |
| Purchase #2 | $199.95 | 4.291% | $208.5299 | $208.53 | $208.55 | $208.50 |
| Purchase #3 | $150.52 | 3.282% | $155.4601 | $155.46 | $155.45 | $155.50 |
| Purchase #4 | $100.43 | 3.122% | $103.5654 | $103.57 | $103.55 | $103.60 |
| Purchase #5 | $40.53 | 7.498% | $43.5689 | $43.57 | $43.55 | $43.60 |
| Purchase #6 | $227.89 | 13.179% | $257.9236 | $257.92 | $257.90 | $257.90 |
| Purchase #7 | $33.64 | 9.812% | $36.9408 | $36.94 | $36.95 | $36.90 |
| 7 purchase totals = | $877.28 | $934.9682 | $934.97 | $934.95 | $935.00 | |