| 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 | $123.96 | 12.593% | $139.5703 | $139.57 | $139.55 | $139.60 |
| Purchase #2 | $92.68 | 8.688% | $100.732 | $100.73 | $100.75 | $100.70 |
| Purchase #3 | $127.27 | 11.482% | $141.8831 | $141.88 | $141.90 | $141.90 |
| Purchase #4 | $75.50 | 7.382% | $81.0734 | $81.07 | $81.05 | $81.10 |
| Purchase #5 | $197.75 | 7.574% | $212.7276 | $212.73 | $212.75 | $212.70 |
| Purchase #6 | $222.78 | 4.503% | $232.8118 | $232.81 | $232.80 | $232.80 |
| Purchase #7 | $160.53 | 3.301% | $165.8291 | $165.83 | $165.85 | $165.80 |
| 7 purchase totals = | $1,000.47 | $1,074.6273 | $1,074.62 | $1,074.65 | $1,074.60 | |