| 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 | $149.36 | 3.682% | $154.8594 | $154.86 | $154.85 | $154.90 |
| Purchase #2 | $19.28 | 10.146% | $21.2361 | $21.24 | $21.25 | $21.20 |
| Purchase #3 | $120.56 | 9.522% | $132.0397 | $132.04 | $132.05 | $132.00 |
| Purchase #4 | $241.54 | 9.432% | $264.3221 | $264.32 | $264.30 | $264.30 |
| Purchase #5 | $169.81 | 7.835% | $183.1146 | $183.11 | $183.10 | $183.10 |
| Purchase #6 | $15.65 | 9.328% | $17.1098 | $17.11 | $17.10 | $17.10 |
| Purchase #7 | $50.69 | 10.649% | $56.088 | $56.09 | $56.10 | $56.10 |
| 7 purchase totals = | $766.89 | $828.7697 | $828.77 | $828.75 | $828.70 | |