| 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 | $159.51 | 5.161% | $167.7423 | $167.74 | $167.75 | $167.70 |
| Purchase #2 | $199.49 | 6.488% | $212.4329 | $212.43 | $212.45 | $212.40 |
| Purchase #3 | $200.62 | 6.558% | $213.7767 | $213.78 | $213.80 | $213.80 |
| Purchase #4 | $179.54 | 3.640% | $186.0753 | $186.08 | $186.10 | $186.10 |
| Purchase #5 | $6.47 | 12.699% | $7.2916 | $7.29 | $7.30 | $7.30 |
| Purchase #6 | $169.29 | 11.175% | $188.2082 | $188.21 | $188.20 | $188.20 |
| Purchase #7 | $204.80 | 10.643% | $226.5969 | $226.60 | $226.60 | $226.60 |
| 7 purchase totals = | $1,119.72 | $1,202.1239 | $1,202.13 | $1,202.20 | $1,202.10 | |