| 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 | $40.65 | 4.720% | $42.5687 | $42.57 | $42.55 | $42.60 |
| Purchase #2 | $205.29 | 10.639% | $227.1308 | $227.13 | $227.15 | $227.10 |
| Purchase #3 | $202.40 | 11.592% | $225.8622 | $225.86 | $225.85 | $225.90 |
| Purchase #4 | $237.98 | 3.279% | $245.7834 | $245.78 | $245.80 | $245.80 |
| Purchase #5 | $138.61 | 13.265% | $156.9966 | $157.00 | $157.00 | $157.00 |
| Purchase #6 | $68.67 | 12.478% | $77.2386 | $77.24 | $77.25 | $77.20 |
| Purchase #7 | $132.47 | 4.852% | $138.8974 | $138.90 | $138.90 | $138.90 |
| 7 purchase totals = | $1,026.07 | $1,114.4777 | $1,114.48 | $1,114.50 | $1,114.50 | |