| 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 | $97.77 | 7.488% | $105.091 | $105.09 | $105.10 | $105.10 |
| Purchase #2 | $129.45 | 7.110% | $138.6539 | $138.65 | $138.65 | $138.70 |
| Purchase #3 | $136.88 | 8.264% | $148.1918 | $148.19 | $148.20 | $148.20 |
| Purchase #4 | $110.99 | 13.744% | $126.2445 | $126.24 | $126.25 | $126.20 |
| Purchase #5 | $234.42 | 12.710% | $264.2148 | $264.21 | $264.20 | $264.20 |
| Purchase #6 | $211.71 | 10.102% | $233.0969 | $233.10 | $233.10 | $233.10 |
| Purchase #7 | $158.27 | 10.542% | $174.9548 | $174.95 | $174.95 | $175.00 |
| 7 purchase totals = | $1,079.49 | $1,190.4477 | $1,190.43 | $1,190.45 | $1,190.50 | |