| 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 | $148.36 | 5.164% | $156.0213 | $156.02 | $156.00 | $156.00 |
| Purchase #2 | $10.48 | 5.432% | $11.0493 | $11.05 | $11.05 | $11.00 |
| Purchase #3 | $5.64 | 11.151% | $6.2689 | $6.27 | $6.25 | $6.30 |
| Purchase #4 | $23.80 | 7.800% | $25.6564 | $25.66 | $25.65 | $25.70 |
| Purchase #5 | $31.72 | 13.426% | $35.9787 | $35.98 | $36.00 | $36.00 |
| Purchase #6 | $21.87 | 3.665% | $22.6715 | $22.67 | $22.65 | $22.70 |
| Purchase #7 | $69.58 | 9.264% | $76.0259 | $76.03 | $76.05 | $76.00 |
| 7 purchase totals = | $311.45 | $333.6720 | $333.68 | $333.65 | $333.70 | |