| 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 | $12.54 | 6.646% | $13.3734 | $13.37 | $13.35 | $13.40 |
| Purchase #2 | $148.76 | 4.760% | $155.841 | $155.84 | $155.85 | $155.80 |
| Purchase #3 | $221.53 | 7.260% | $237.6131 | $237.61 | $237.60 | $237.60 |
| Purchase #4 | $118.33 | 12.449% | $133.0609 | $133.06 | $133.05 | $133.10 |
| Purchase #5 | $238.58 | 4.186% | $248.567 | $248.57 | $248.55 | $248.60 |
| Purchase #6 | $11.55 | 8.736% | $12.559 | $12.56 | $12.55 | $12.60 |
| Purchase #7 | $206.67 | 5.334% | $217.6938 | $217.69 | $217.70 | $217.70 |
| 7 purchase totals = | $957.96 | $1,018.7082 | $1,018.70 | $1,018.65 | $1,018.80 | |