| 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 | $127.74 | 4.398% | $133.358 | $133.36 | $133.35 | $133.40 |
| Purchase #2 | $154.48 | 3.300% | $159.5778 | $159.58 | $159.60 | $159.60 |
| Purchase #3 | $60.79 | 5.457% | $64.1073 | $64.11 | $64.10 | $64.10 |
| Purchase #4 | $126.31 | 13.334% | $143.1522 | $143.15 | $143.15 | $143.20 |
| Purchase #5 | $42.76 | 13.157% | $48.3859 | $48.39 | $48.40 | $48.40 |
| Purchase #6 | $206.93 | 4.565% | $216.3764 | $216.38 | $216.40 | $216.40 |
| Purchase #7 | $148.85 | 4.129% | $154.996 | $155.00 | $155.00 | $155.00 |
| 7 purchase totals = | $867.86 | $919.9536 | $919.97 | $920.00 | $920.10 | |