| 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 | $127.70 | 9.635% | $140.0039 | $140.00 | $140.00 | $140.00 |
| Purchase #2 | $195.46 | 8.335% | $211.7516 | $211.75 | $211.75 | $211.80 |
| Purchase #3 | $115.84 | 4.143% | $120.6393 | $120.64 | $120.65 | $120.60 |
| Purchase #4 | $141.69 | 11.203% | $157.5635 | $157.56 | $157.55 | $157.60 |
| Purchase #5 | $18.74 | 13.417% | $21.2543 | $21.25 | $21.25 | $21.30 |
| Purchase #6 | $199.67 | 3.540% | $206.7383 | $206.74 | $206.75 | $206.70 |
| Purchase #7 | $93.48 | 5.645% | $98.7569 | $98.76 | $98.75 | $98.80 |
| 7 purchase totals = | $892.58 | $956.7078 | $956.70 | $956.70 | $956.80 | |