| 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 | $137.45 | 8.323% | $148.89 | $148.89 | $148.90 | $148.90 |
| Purchase #2 | $225.28 | 12.200% | $252.7642 | $252.76 | $252.75 | $252.80 |
| Purchase #3 | $125.40 | 12.641% | $141.2518 | $141.25 | $141.25 | $141.30 |
| Purchase #4 | $5.41 | 12.683% | $6.0962 | $6.10 | $6.10 | $6.10 |
| Purchase #5 | $121.50 | 9.424% | $132.9502 | $132.95 | $132.95 | $133.00 |
| Purchase #6 | $243.93 | 6.285% | $259.261 | $259.26 | $259.25 | $259.30 |
| Purchase #7 | $206.47 | 13.754% | $234.8679 | $234.87 | $234.85 | $234.90 |
| 7 purchase totals = | $1,065.44 | $1,176.0813 | $1,176.08 | $1,176.05 | $1,176.30 | |