| 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 | $121.87 | 5.264% | $128.2852 | $128.29 | $128.30 | $128.30 |
| Purchase #2 | $207.35 | 12.867% | $234.0297 | $234.03 | $234.05 | $234.00 |
| Purchase #3 | $219.75 | 4.777% | $230.2475 | $230.25 | $230.25 | $230.20 |
| Purchase #4 | $174.80 | 7.836% | $188.4973 | $188.50 | $188.50 | $188.50 |
| Purchase #5 | $109.61 | 13.838% | $124.7778 | $124.78 | $124.80 | $124.80 |
| Purchase #6 | $18.40 | 4.388% | $19.2074 | $19.21 | $19.20 | $19.20 |
| Purchase #7 | $203.67 | 4.510% | $212.8555 | $212.86 | $212.85 | $212.90 |
| 7 purchase totals = | $1,055.45 | $1,137.9004 | $1,137.92 | $1,137.95 | $1,137.90 | |