| 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 | $104.90 | 3.731% | $108.8138 | $108.81 | $108.80 | $108.80 |
| Purchase #2 | $168.82 | 7.366% | $181.2553 | $181.26 | $181.25 | $181.30 |
| Purchase #3 | $114.58 | 4.562% | $119.8071 | $119.81 | $119.80 | $119.80 |
| Purchase #4 | $149.87 | 3.404% | $154.9716 | $154.97 | $154.95 | $155.00 |
| Purchase #5 | $147.39 | 4.108% | $153.4448 | $153.44 | $153.45 | $153.40 |
| Purchase #6 | $223.61 | 3.508% | $231.4542 | $231.45 | $231.45 | $231.50 |
| Purchase #7 | $137.40 | 4.515% | $143.6036 | $143.60 | $143.60 | $143.60 |
| 7 purchase totals = | $1,046.57 | $1,093.3504 | $1,093.34 | $1,093.30 | $1,093.40 | |