| 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 | $239.42 | 7.386% | $257.1036 | $257.10 | $257.10 | $257.10 |
| Purchase #2 | $129.88 | 12.411% | $145.9994 | $146.00 | $146.00 | $146.00 |
| Purchase #3 | $130.59 | 10.240% | $143.9624 | $143.96 | $143.95 | $144.00 |
| Purchase #4 | $189.75 | 8.128% | $205.1729 | $205.17 | $205.15 | $205.20 |
| Purchase #5 | $45.76 | 6.153% | $48.5756 | $48.58 | $48.60 | $48.60 |
| Purchase #6 | $205.31 | 8.659% | $223.0878 | $223.09 | $223.10 | $223.10 |
| Purchase #7 | $18.85 | 4.715% | $19.7388 | $19.74 | $19.75 | $19.70 |
| 7 purchase totals = | $959.56 | $1,043.6405 | $1,043.64 | $1,043.65 | $1,043.70 | |