| 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 | $199.47 | 12.848% | $225.0979 | $225.10 | $225.10 | $225.10 |
| Purchase #2 | $182.81 | 13.844% | $208.1182 | $208.12 | $208.10 | $208.10 |
| Purchase #3 | $101.71 | 5.451% | $107.2542 | $107.25 | $107.25 | $107.30 |
| Purchase #4 | $57.63 | 13.681% | $65.5144 | $65.51 | $65.50 | $65.50 |
| Purchase #5 | $148.47 | 4.755% | $155.5297 | $155.53 | $155.55 | $155.50 |
| Purchase #6 | $227.67 | 6.389% | $242.2158 | $242.22 | $242.20 | $242.20 |
| Purchase #7 | $231.33 | 3.193% | $238.7164 | $238.72 | $238.70 | $238.70 |
| 7 purchase totals = | $1,149.09 | $1,242.4466 | $1,242.45 | $1,242.40 | $1,242.40 | |