| 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 | $111.33 | 3.366% | $115.0774 | $115.08 | $115.10 | $115.10 |
| Purchase #2 | $117.51 | 5.569% | $124.0541 | $124.05 | $124.05 | $124.10 |
| Purchase #3 | $235.91 | 10.247% | $260.0837 | $260.08 | $260.10 | $260.10 |
| Purchase #4 | $133.59 | 7.354% | $143.4142 | $143.41 | $143.40 | $143.40 |
| Purchase #5 | $147.92 | 5.418% | $155.9343 | $155.93 | $155.95 | $155.90 |
| Purchase #6 | $57.58 | 6.829% | $61.5121 | $61.51 | $61.50 | $61.50 |
| Purchase #7 | $6.31 | 9.501% | $6.9095 | $6.91 | $6.90 | $6.90 |
| 7 purchase totals = | $810.15 | $866.9853 | $866.97 | $867.00 | $867.00 | |