| 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 | $169.90 | 12.411% | $190.9863 | $190.99 | $191.00 | $191.00 |
| Purchase #2 | $168.55 | 8.825% | $183.4245 | $183.42 | $183.40 | $183.40 |
| Purchase #3 | $175.28 | 7.162% | $187.8336 | $187.83 | $187.85 | $187.80 |
| Purchase #4 | $212.30 | 8.110% | $229.5175 | $229.52 | $229.50 | $229.50 |
| Purchase #5 | $199.53 | 13.263% | $225.9937 | $225.99 | $226.00 | $226.00 |
| Purchase #6 | $111.99 | 10.302% | $123.5272 | $123.53 | $123.55 | $123.50 |
| Purchase #7 | $143.87 | 5.762% | $152.1598 | $152.16 | $152.15 | $152.20 |
| 7 purchase totals = | $1,181.42 | $1,293.4426 | $1,293.44 | $1,293.45 | $1,293.40 | |