| 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 | $89.87 | 12.180% | $100.8162 | $100.82 | $100.80 | $100.80 |
| Purchase #2 | $140.39 | 5.387% | $147.9528 | $147.95 | $147.95 | $148.00 |
| Purchase #3 | $127.72 | 8.641% | $138.7563 | $138.76 | $138.75 | $138.80 |
| Purchase #4 | $125.91 | 7.660% | $135.5547 | $135.55 | $135.55 | $135.60 |
| Purchase #5 | $106.84 | 8.283% | $115.6896 | $115.69 | $115.70 | $115.70 |
| Purchase #6 | $225.42 | 7.424% | $242.1552 | $242.16 | $242.15 | $242.20 |
| Purchase #7 | $117.76 | 5.468% | $124.1991 | $124.20 | $124.20 | $124.20 |
| 7 purchase totals = | $933.91 | $1,005.1239 | $1,005.13 | $1,005.10 | $1,005.30 | |