| 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 | $140.90 | 9.213% | $153.8811 | $153.88 | $153.90 | $153.90 |
| Purchase #2 | $143.50 | 13.840% | $163.3604 | $163.36 | $163.35 | $163.40 |
| Purchase #3 | $153.46 | 6.842% | $163.9597 | $163.96 | $163.95 | $164.00 |
| Purchase #4 | $126.73 | 10.622% | $140.1913 | $140.19 | $140.20 | $140.20 |
| Purchase #5 | $227.50 | 11.320% | $253.253 | $253.25 | $253.25 | $253.30 |
| Purchase #6 | $225.70 | 3.565% | $233.7462 | $233.75 | $233.75 | $233.70 |
| Purchase #7 | $12.64 | 11.461% | $14.0887 | $14.09 | $14.10 | $14.10 |
| 7 purchase totals = | $1,030.43 | $1,122.4804 | $1,122.48 | $1,122.50 | $1,122.60 | |