| 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 | $136.61 | 13.521% | $155.081 | $155.08 | $155.10 | $155.10 |
| Purchase #2 | $119.39 | 8.381% | $129.3961 | $129.40 | $129.40 | $129.40 |
| Purchase #3 | $47.51 | 8.189% | $51.4006 | $51.40 | $51.40 | $51.40 |
| Purchase #4 | $138.68 | 11.303% | $154.355 | $154.36 | $154.35 | $154.40 |
| Purchase #5 | $101.69 | 4.873% | $106.6454 | $106.65 | $106.65 | $106.60 |
| Purchase #6 | $198.83 | 10.492% | $219.6912 | $219.69 | $219.70 | $219.70 |
| Purchase #7 | $105.29 | 13.150% | $119.1356 | $119.14 | $119.15 | $119.10 |
| 7 purchase totals = | $848.00 | $935.7049 | $935.72 | $935.75 | $935.70 | |