| 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 | $221.80 | 4.600% | $232.0028 | $232.00 | $232.00 | $232.00 |
| Purchase #2 | $109.40 | 7.844% | $117.9813 | $117.98 | $118.00 | $118.00 |
| Purchase #3 | $210.27 | 7.709% | $226.4797 | $226.48 | $226.50 | $226.50 |
| Purchase #4 | $133.97 | 10.808% | $148.4495 | $148.45 | $148.45 | $148.40 |
| Purchase #5 | $71.97 | 3.246% | $74.3061 | $74.31 | $74.30 | $74.30 |
| Purchase #6 | $213.77 | 8.839% | $232.6651 | $232.67 | $232.65 | $232.70 |
| Purchase #7 | $163.31 | 5.490% | $172.2757 | $172.28 | $172.30 | $172.30 |
| 7 purchase totals = | $1,124.49 | $1,204.1602 | $1,204.17 | $1,204.20 | $1,204.20 | |