| 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 | $132.81 | 3.570% | $137.5513 | $137.55 | $137.55 | $137.60 |
| Purchase #2 | $55.52 | 8.177% | $60.0599 | $60.06 | $60.05 | $60.10 |
| Purchase #3 | $7.91 | 5.791% | $8.3681 | $8.37 | $8.35 | $8.40 |
| Purchase #4 | $122.86 | 6.202% | $130.4798 | $130.48 | $130.50 | $130.50 |
| Purchase #5 | $175.71 | 8.705% | $191.0056 | $191.01 | $191.00 | $191.00 |
| Purchase #6 | $21.92 | 5.289% | $23.0793 | $23.08 | $23.10 | $23.10 |
| Purchase #7 | $8.28 | 11.620% | $9.2421 | $9.24 | $9.25 | $9.20 |
| 7 purchase totals = | $525.01 | $559.7861 | $559.79 | $559.80 | $559.90 | |