| 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 | $125.66 | 9.107% | $137.1039 | $137.10 | $137.10 | $137.10 |
| Purchase #2 | $14.35 | 3.401% | $14.838 | $14.84 | $14.85 | $14.80 |
| Purchase #3 | $55.34 | 11.578% | $61.7473 | $61.75 | $61.75 | $61.70 |
| Purchase #4 | $130.80 | 3.511% | $135.3924 | $135.39 | $135.40 | $135.40 |
| Purchase #5 | $59.41 | 8.382% | $64.3897 | $64.39 | $64.40 | $64.40 |
| Purchase #6 | $92.89 | 6.364% | $98.8015 | $98.80 | $98.80 | $98.80 |
| Purchase #7 | $27.75 | 8.751% | $30.1784 | $30.18 | $30.20 | $30.20 |
| 7 purchase totals = | $506.20 | $542.4512 | $542.45 | $542.50 | $542.40 | |