| 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 | $225.43 | 3.868% | $234.1496 | $234.15 | $234.15 | $234.10 |
| Purchase #2 | $138.87 | 6.655% | $148.1118 | $148.11 | $148.10 | $148.10 |
| Purchase #3 | $178.48 | 6.680% | $190.4025 | $190.40 | $190.40 | $190.40 |
| Purchase #4 | $8.73 | 12.760% | $9.8439 | $9.84 | $9.85 | $9.80 |
| Purchase #5 | $86.43 | 5.438% | $91.1301 | $91.13 | $91.15 | $91.10 |
| Purchase #6 | $139.41 | 6.361% | $148.2779 | $148.28 | $148.30 | $148.30 |
| Purchase #7 | $171.25 | 11.460% | $190.8753 | $190.88 | $190.90 | $190.90 |
| 7 purchase totals = | $948.60 | $1,012.7911 | $1,012.79 | $1,012.85 | $1,012.70 | |