| 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 | $139.94 | 6.327% | $148.794 | $148.79 | $148.80 | $148.80 |
| Purchase #2 | $125.29 | 8.733% | $136.2316 | $136.23 | $136.25 | $136.20 |
| Purchase #3 | $157.70 | 6.809% | $168.4378 | $168.44 | $168.45 | $168.40 |
| Purchase #4 | $36.32 | 9.559% | $39.7918 | $39.79 | $39.80 | $39.80 |
| Purchase #5 | $81.67 | 4.734% | $85.5363 | $85.54 | $85.55 | $85.50 |
| Purchase #6 | $9.71 | 6.312% | $10.3229 | $10.32 | $10.30 | $10.30 |
| Purchase #7 | $143.71 | 7.370% | $154.3014 | $154.30 | $154.30 | $154.30 |
| 7 purchase totals = | $694.34 | $743.4158 | $743.41 | $743.45 | $743.30 | |