| 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 | $113.87 | 7.514% | $122.4262 | $122.43 | $122.45 | $122.40 |
| Purchase #2 | $91.64 | 12.355% | $102.9621 | $102.96 | $102.95 | $103.00 |
| Purchase #3 | $199.66 | 5.240% | $210.1222 | $210.12 | $210.10 | $210.10 |
| Purchase #4 | $139.50 | 7.707% | $150.2513 | $150.25 | $150.25 | $150.30 |
| Purchase #5 | $206.71 | 3.734% | $214.4286 | $214.43 | $214.45 | $214.40 |
| Purchase #6 | $82.90 | 4.760% | $86.846 | $86.85 | $86.85 | $86.80 |
| Purchase #7 | $134.93 | 12.246% | $151.4535 | $151.45 | $151.45 | $151.50 |
| 7 purchase totals = | $969.21 | $1,038.4899 | $1,038.49 | $1,038.50 | $1,038.50 | |