| 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 | $181.83 | 9.401% | $198.9238 | $198.92 | $198.90 | $198.90 |
| Purchase #2 | $126.54 | 6.328% | $134.5475 | $134.55 | $134.55 | $134.50 |
| Purchase #3 | $181.83 | 13.415% | $206.2225 | $206.22 | $206.20 | $206.20 |
| Purchase #4 | $117.76 | 13.223% | $133.3314 | $133.33 | $133.35 | $133.30 |
| Purchase #5 | $208.38 | 4.740% | $218.2572 | $218.26 | $218.25 | $218.30 |
| Purchase #6 | $222.55 | 8.367% | $241.1708 | $241.17 | $241.15 | $241.20 |
| Purchase #7 | $133.71 | 8.832% | $145.5193 | $145.52 | $145.50 | $145.50 |
| 7 purchase totals = | $1,172.60 | $1,277.9725 | $1,277.97 | $1,277.90 | $1,277.90 | |