| 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 | $197.58 | 12.148% | $221.582 | $221.58 | $221.60 | $221.60 |
| Purchase #2 | $216.98 | 9.266% | $237.0854 | $237.09 | $237.10 | $237.10 |
| Purchase #3 | $138.28 | 7.563% | $148.7381 | $148.74 | $148.75 | $148.70 |
| Purchase #4 | $222.83 | 13.868% | $253.7321 | $253.73 | $253.75 | $253.70 |
| Purchase #5 | $70.57 | 12.827% | $79.622 | $79.62 | $79.60 | $79.60 |
| Purchase #6 | $171.47 | 13.825% | $195.1757 | $195.18 | $195.20 | $195.20 |
| Purchase #7 | $148.26 | 8.758% | $161.2446 | $161.24 | $161.25 | $161.20 |
| 7 purchase totals = | $1,165.97 | $1,297.1799 | $1,297.18 | $1,297.25 | $1,297.10 | |