| 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 | $188.40 | 9.239% | $205.8063 | $205.81 | $205.80 | $205.80 |
| Purchase #2 | $216.52 | 8.614% | $235.171 | $235.17 | $235.15 | $235.20 |
| Purchase #3 | $21.69 | 12.824% | $24.4715 | $24.47 | $24.45 | $24.50 |
| Purchase #4 | $142.49 | 5.492% | $150.3156 | $150.32 | $150.30 | $150.30 |
| Purchase #5 | $129.65 | 6.211% | $137.7026 | $137.70 | $137.70 | $137.70 |
| Purchase #6 | $170.61 | 5.371% | $179.7735 | $179.77 | $179.75 | $179.80 |
| Purchase #7 | $205.98 | 3.211% | $212.594 | $212.59 | $212.60 | $212.60 |
| 7 purchase totals = | $1,075.34 | $1,145.8345 | $1,145.83 | $1,145.75 | $1,145.90 | |