| 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 | $133.81 | 11.533% | $149.2423 | $149.24 | $149.25 | $149.20 |
| Purchase #2 | $10.58 | 13.181% | $11.9745 | $11.97 | $11.95 | $12.00 |
| Purchase #3 | $225.54 | 10.667% | $249.5984 | $249.60 | $249.60 | $249.60 |
| Purchase #4 | $104.36 | 6.204% | $110.8345 | $110.83 | $110.85 | $110.80 |
| Purchase #5 | $109.43 | 4.671% | $114.5415 | $114.54 | $114.55 | $114.50 |
| Purchase #6 | $226.73 | 9.366% | $247.9655 | $247.97 | $247.95 | $248.00 |
| Purchase #7 | $244.32 | 5.842% | $258.5932 | $258.59 | $258.60 | $258.60 |
| 7 purchase totals = | $1,054.77 | $1,142.7499 | $1,142.74 | $1,142.75 | $1,142.70 | |