| 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 | $142.76 | 13.866% | $162.5551 | $162.56 | $162.55 | $162.60 |
| Purchase #2 | $234.63 | 8.454% | $254.4656 | $254.47 | $254.45 | $254.50 |
| Purchase #3 | $203.50 | 8.380% | $220.5533 | $220.55 | $220.55 | $220.60 |
| Purchase #4 | $130.77 | 13.194% | $148.0238 | $148.02 | $148.00 | $148.00 |
| Purchase #5 | $7.43 | 4.254% | $7.7461 | $7.75 | $7.75 | $7.70 |
| Purchase #6 | $68.76 | 3.179% | $70.9459 | $70.95 | $70.95 | $70.90 |
| Purchase #7 | $240.50 | 13.548% | $273.0829 | $273.08 | $273.10 | $273.10 |
| 7 purchase totals = | $1,028.35 | $1,137.3727 | $1,137.38 | $1,137.35 | $1,137.40 | |