| 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 | $143.37 | 12.700% | $161.578 | $161.58 | $161.60 | $161.60 |
| Purchase #2 | $241.31 | 4.231% | $251.5198 | $251.52 | $251.50 | $251.50 |
| Purchase #3 | $182.90 | 8.477% | $198.4044 | $198.40 | $198.40 | $198.40 |
| Purchase #4 | $47.58 | 13.787% | $54.1399 | $54.14 | $54.15 | $54.10 |
| Purchase #5 | $222.77 | 11.355% | $248.0655 | $248.07 | $248.05 | $248.10 |
| Purchase #6 | $250.73 | 12.368% | $281.7403 | $281.74 | $281.75 | $281.70 |
| Purchase #7 | $187.56 | 13.809% | $213.4602 | $213.46 | $213.45 | $213.50 |
| 7 purchase totals = | $1,276.22 | $1,408.9081 | $1,408.91 | $1,408.90 | $1,408.90 | |