| 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 | $154.56 | 10.838% | $171.3112 | $171.31 | $171.30 | $171.30 |
| Purchase #2 | $134.73 | 4.480% | $140.7659 | $140.77 | $140.75 | $140.80 |
| Purchase #3 | $145.43 | 11.456% | $162.0905 | $162.09 | $162.10 | $162.10 |
| Purchase #4 | $185.92 | 6.699% | $198.3748 | $198.37 | $198.35 | $198.40 |
| Purchase #5 | $62.29 | 11.734% | $69.5991 | $69.60 | $69.60 | $69.60 |
| Purchase #6 | $133.35 | 7.245% | $143.0112 | $143.01 | $143.00 | $143.00 |
| Purchase #7 | $81.33 | 13.106% | $91.9891 | $91.99 | $92.00 | $92.00 |
| 7 purchase totals = | $897.61 | $977.1418 | $977.14 | $977.10 | $977.20 | |