| 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 | $140.79 | 4.478% | $147.0946 | $147.09 | $147.10 | $147.10 |
| Purchase #2 | $242.50 | 9.610% | $265.8043 | $265.80 | $265.80 | $265.80 |
| Purchase #3 | $181.25 | 8.477% | $196.6146 | $196.61 | $196.60 | $196.60 |
| Purchase #4 | $106.49 | 8.520% | $115.5629 | $115.56 | $115.55 | $115.60 |
| Purchase #5 | $137.61 | 8.211% | $148.9092 | $148.91 | $148.90 | $148.90 |
| Purchase #6 | $5.64 | 4.217% | $5.8778 | $5.88 | $5.90 | $5.90 |
| Purchase #7 | $210.82 | 13.205% | $238.6588 | $238.66 | $238.65 | $238.70 |
| 7 purchase totals = | $1,025.10 | $1,118.5222 | $1,118.51 | $1,118.50 | $1,118.60 | |