| 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 | $111.70 | 8.702% | $121.4201 | $121.42 | $121.40 | $121.40 |
| Purchase #2 | $223.33 | 7.778% | $240.7006 | $240.70 | $240.70 | $240.70 |
| Purchase #3 | $142.78 | 8.606% | $155.0676 | $155.07 | $155.05 | $155.10 |
| Purchase #4 | $208.81 | 10.403% | $230.5325 | $230.53 | $230.55 | $230.50 |
| Purchase #5 | $180.38 | 13.849% | $205.3608 | $205.36 | $205.35 | $205.40 |
| Purchase #6 | $56.36 | 3.777% | $58.4887 | $58.49 | $58.50 | $58.50 |
| Purchase #7 | $119.60 | 3.759% | $124.0958 | $124.10 | $124.10 | $124.10 |
| 7 purchase totals = | $1,042.96 | $1,135.6661 | $1,135.67 | $1,135.65 | $1,135.70 | |