| 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 | $137.55 | 13.569% | $156.2142 | $156.21 | $156.20 | $156.20 |
| Purchase #2 | $95.97 | 12.429% | $107.8981 | $107.90 | $107.90 | $107.90 |
| Purchase #3 | $114.61 | 9.504% | $125.5025 | $125.50 | $125.50 | $125.50 |
| Purchase #4 | $159.71 | 12.845% | $180.2247 | $180.22 | $180.20 | $180.20 |
| Purchase #5 | $58.46 | 13.584% | $66.4012 | $66.40 | $66.40 | $66.40 |
| Purchase #6 | $225.99 | 3.629% | $234.1912 | $234.19 | $234.20 | $234.20 |
| Purchase #7 | $100.82 | 6.290% | $107.1616 | $107.16 | $107.15 | $107.20 |
| 7 purchase totals = | $893.11 | $977.5935 | $977.58 | $977.55 | $977.60 | |