| 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 | $182.92 | 8.416% | $198.3145 | $198.31 | $198.30 | $198.30 |
| Purchase #2 | $244.38 | 5.360% | $257.4788 | $257.48 | $257.50 | $257.50 |
| Purchase #3 | $176.88 | 12.572% | $199.1174 | $199.12 | $199.10 | $199.10 |
| Purchase #4 | $179.68 | 13.707% | $204.3087 | $204.31 | $204.30 | $204.30 |
| Purchase #5 | $241.40 | 7.310% | $259.0463 | $259.05 | $259.05 | $259.00 |
| Purchase #6 | $190.75 | 9.676% | $209.207 | $209.21 | $209.20 | $209.20 |
| Purchase #7 | $136.78 | 11.476% | $152.4769 | $152.48 | $152.50 | $152.50 |
| 7 purchase totals = | $1,352.79 | $1,479.9496 | $1,479.96 | $1,479.95 | $1,479.90 | |