| 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 | $124.33 | 10.626% | $137.5413 | $137.54 | $137.55 | $137.50 |
| Purchase #2 | $88.60 | 12.821% | $99.9594 | $99.96 | $99.95 | $100.00 |
| Purchase #3 | $125.82 | 12.316% | $141.316 | $141.32 | $141.30 | $141.30 |
| Purchase #4 | $222.46 | 11.516% | $248.0785 | $248.08 | $248.10 | $248.10 |
| Purchase #5 | $49.39 | 3.362% | $51.0505 | $51.05 | $51.05 | $51.10 |
| Purchase #6 | $224.48 | 11.345% | $249.9473 | $249.95 | $249.95 | $249.90 |
| Purchase #7 | $154.77 | 3.811% | $160.6683 | $160.67 | $160.65 | $160.70 |
| 7 purchase totals = | $989.85 | $1,088.5613 | $1,088.57 | $1,088.55 | $1,088.60 | |