| 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 | $134.30 | 3.261% | $138.6795 | $138.68 | $138.70 | $138.70 |
| Purchase #2 | $199.67 | 3.760% | $207.1776 | $207.18 | $207.20 | $207.20 |
| Purchase #3 | $9.96 | 12.171% | $11.1722 | $11.17 | $11.15 | $11.20 |
| Purchase #4 | $6.96 | 9.416% | $7.6154 | $7.62 | $7.60 | $7.60 |
| Purchase #5 | $239.58 | 8.229% | $259.295 | $259.30 | $259.30 | $259.30 |
| Purchase #6 | $20.59 | 6.466% | $21.9213 | $21.92 | $21.90 | $21.90 |
| Purchase #7 | $129.27 | 7.139% | $138.4986 | $138.50 | $138.50 | $138.50 |
| 7 purchase totals = | $740.33 | $784.3596 | $784.37 | $784.35 | $784.40 | |