| 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 | $139.90 | 4.228% | $145.815 | $145.82 | $145.80 | $145.80 |
| Purchase #2 | $234.50 | 13.509% | $266.1786 | $266.18 | $266.20 | $266.20 |
| Purchase #3 | $6.55 | 8.372% | $7.0984 | $7.10 | $7.10 | $7.10 |
| Purchase #4 | $205.90 | 9.351% | $225.1537 | $225.15 | $225.15 | $225.20 |
| Purchase #5 | $248.63 | 8.465% | $269.6765 | $269.68 | $269.70 | $269.70 |
| Purchase #6 | $16.76 | 3.405% | $17.3307 | $17.33 | $17.35 | $17.30 |
| Purchase #7 | $190.52 | 4.777% | $199.6211 | $199.62 | $199.60 | $199.60 |
| 7 purchase totals = | $1,042.76 | $1,130.8740 | $1,130.88 | $1,130.90 | $1,130.90 | |