| 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 | $166.57 | 4.859% | $174.6636 | $174.66 | $174.65 | $174.70 |
| Purchase #2 | $78.51 | 10.201% | $86.5188 | $86.52 | $86.50 | $86.50 |
| Purchase #3 | $170.70 | 13.666% | $194.0279 | $194.03 | $194.05 | $194.00 |
| Purchase #4 | $146.25 | 11.664% | $163.3086 | $163.31 | $163.30 | $163.30 |
| Purchase #5 | $230.78 | 3.221% | $238.2134 | $238.21 | $238.20 | $238.20 |
| Purchase #6 | $198.54 | 4.142% | $206.7635 | $206.76 | $206.75 | $206.80 |
| Purchase #7 | $71.82 | 10.531% | $79.3834 | $79.38 | $79.40 | $79.40 |
| 7 purchase totals = | $1,063.17 | $1,142.8792 | $1,142.87 | $1,142.85 | $1,142.90 | |