| 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 | $131.86 | 11.833% | $147.463 | $147.46 | $147.45 | $147.50 |
| Purchase #2 | $39.73 | 8.358% | $43.0506 | $43.05 | $43.05 | $43.10 |
| Purchase #3 | $206.60 | 13.856% | $235.2265 | $235.23 | $235.25 | $235.20 |
| Purchase #4 | $209.64 | 12.341% | $235.5117 | $235.51 | $235.50 | $235.50 |
| Purchase #5 | $238.55 | 4.728% | $249.8286 | $249.83 | $249.85 | $249.80 |
| Purchase #6 | $194.69 | 3.382% | $201.2744 | $201.27 | $201.25 | $201.30 |
| Purchase #7 | $213.81 | 13.341% | $242.3344 | $242.33 | $242.35 | $242.30 |
| 7 purchase totals = | $1,234.88 | $1,354.6892 | $1,354.68 | $1,354.70 | $1,354.70 | |