| 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 | $140.76 | 5.463% | $148.4497 | $148.45 | $148.45 | $148.40 |
| Purchase #2 | $122.91 | 9.150% | $134.1563 | $134.16 | $134.15 | $134.20 |
| Purchase #3 | $111.81 | 5.629% | $118.1038 | $118.10 | $118.10 | $118.10 |
| Purchase #4 | $200.81 | 10.684% | $222.2645 | $222.26 | $222.25 | $222.30 |
| Purchase #5 | $122.33 | 5.490% | $129.0459 | $129.05 | $129.05 | $129.00 |
| Purchase #6 | $189.40 | 12.158% | $212.4273 | $212.43 | $212.45 | $212.40 |
| Purchase #7 | $235.57 | 9.698% | $258.4156 | $258.42 | $258.40 | $258.40 |
| 7 purchase totals = | $1,123.59 | $1,222.8631 | $1,222.87 | $1,222.85 | $1,222.80 | |