| 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 | $98.58 | 5.425% | $103.928 | $103.93 | $103.95 | $103.90 |
| Purchase #2 | $114.81 | 13.491% | $130.299 | $130.30 | $130.30 | $130.30 |
| Purchase #3 | $199.38 | 13.785% | $226.8645 | $226.86 | $226.85 | $226.90 |
| Purchase #4 | $5.58 | 13.853% | $6.353 | $6.35 | $6.35 | $6.40 |
| Purchase #5 | $173.60 | 11.387% | $193.3678 | $193.37 | $193.35 | $193.40 |
| Purchase #6 | $142.86 | 8.521% | $155.0331 | $155.03 | $155.05 | $155.00 |
| Purchase #7 | $200.75 | 5.630% | $212.0522 | $212.05 | $212.05 | $212.10 |
| 7 purchase totals = | $935.56 | $1,027.8976 | $1,027.89 | $1,027.90 | $1,028.00 | |