| 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 | $161.33 | 4.673% | $168.869 | $168.87 | $168.85 | $168.90 |
| Purchase #2 | $107.34 | 10.660% | $118.7824 | $118.78 | $118.80 | $118.80 |
| Purchase #3 | $221.76 | 7.699% | $238.8333 | $238.83 | $238.85 | $238.80 |
| Purchase #4 | $90.77 | 7.668% | $97.7302 | $97.73 | $97.75 | $97.70 |
| Purchase #5 | $114.51 | 10.173% | $126.1591 | $126.16 | $126.15 | $126.20 |
| Purchase #6 | $143.57 | 7.246% | $153.9731 | $153.97 | $153.95 | $154.00 |
| Purchase #7 | $115.66 | 7.790% | $124.6699 | $124.67 | $124.65 | $124.70 |
| 7 purchase totals = | $954.94 | $1,029.0170 | $1,029.01 | $1,029.00 | $1,029.10 | |