| 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 | $130.57 | 10.872% | $144.7656 | $144.77 | $144.75 | $144.80 |
| Purchase #2 | $221.83 | 12.318% | $249.155 | $249.16 | $249.15 | $249.20 |
| Purchase #3 | $100.35 | 4.807% | $105.1738 | $105.17 | $105.15 | $105.20 |
| Purchase #4 | $96.55 | 12.158% | $108.2885 | $108.29 | $108.30 | $108.30 |
| Purchase #5 | $222.35 | 13.452% | $252.2605 | $252.26 | $252.25 | $252.30 |
| Purchase #6 | $101.71 | 5.713% | $107.5207 | $107.52 | $107.50 | $107.50 |
| Purchase #7 | $30.71 | 8.301% | $33.2592 | $33.26 | $33.25 | $33.30 |
| 7 purchase totals = | $904.07 | $1,000.4233 | $1,000.43 | $1,000.35 | $1,000.60 | |