| 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 | $140.82 | 12.285% | $158.1197 | $158.12 | $158.10 | $158.10 |
| Purchase #2 | $198.62 | 5.757% | $210.0546 | $210.05 | $210.05 | $210.10 |
| Purchase #3 | $21.81 | 4.381% | $22.7655 | $22.77 | $22.75 | $22.80 |
| Purchase #4 | $230.61 | 6.335% | $245.2191 | $245.22 | $245.20 | $245.20 |
| Purchase #5 | $190.30 | 3.120% | $196.2374 | $196.24 | $196.25 | $196.20 |
| Purchase #6 | $207.48 | 5.354% | $218.5885 | $218.59 | $218.60 | $218.60 |
| Purchase #7 | $77.25 | 12.600% | $86.9835 | $86.98 | $87.00 | $87.00 |
| 7 purchase totals = | $1,066.89 | $1,137.9683 | $1,137.97 | $1,137.95 | $1,138.00 | |