| 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 | $173.98 | 10.412% | $192.0948 | $192.09 | $192.10 | $192.10 |
| Purchase #2 | $132.49 | 7.852% | $142.8931 | $142.89 | $142.90 | $142.90 |
| Purchase #3 | $242.97 | 6.784% | $259.4531 | $259.45 | $259.45 | $259.50 |
| Purchase #4 | $133.82 | 10.341% | $147.6583 | $147.66 | $147.65 | $147.70 |
| Purchase #5 | $9.58 | 10.351% | $10.5716 | $10.57 | $10.55 | $10.60 |
| Purchase #6 | $163.82 | 4.192% | $170.6873 | $170.69 | $170.70 | $170.70 |
| Purchase #7 | $226.46 | 13.142% | $256.2214 | $256.22 | $256.20 | $256.20 |
| 7 purchase totals = | $1,083.12 | $1,179.5796 | $1,179.57 | $1,179.55 | $1,179.70 | |