| 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 | $131.59 | 4.871% | $137.9997 | $138.00 | $138.00 | $138.00 |
| Purchase #2 | $119.39 | 4.229% | $124.439 | $124.44 | $124.45 | $124.40 |
| Purchase #3 | $79.55 | 9.326% | $86.9688 | $86.97 | $86.95 | $87.00 |
| Purchase #4 | $69.63 | 13.798% | $79.2375 | $79.24 | $79.25 | $79.20 |
| Purchase #5 | $62.85 | 5.157% | $66.0912 | $66.09 | $66.10 | $66.10 |
| Purchase #6 | $175.59 | 5.274% | $184.8506 | $184.85 | $184.85 | $184.90 |
| Purchase #7 | $131.67 | 4.639% | $137.7782 | $137.78 | $137.80 | $137.80 |
| 7 purchase totals = | $770.27 | $817.3650 | $817.37 | $817.40 | $817.40 | |