| 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 | $123.48 | 12.240% | $138.594 | $138.59 | $138.60 | $138.60 |
| Purchase #2 | $164.40 | 13.510% | $186.6104 | $186.61 | $186.60 | $186.60 |
| Purchase #3 | $165.31 | 12.660% | $186.2382 | $186.24 | $186.25 | $186.20 |
| Purchase #4 | $186.72 | 11.113% | $207.4702 | $207.47 | $207.45 | $207.50 |
| Purchase #5 | $59.58 | 8.630% | $64.7218 | $64.72 | $64.70 | $64.70 |
| Purchase #6 | $144.40 | 8.225% | $156.2769 | $156.28 | $156.30 | $156.30 |
| Purchase #7 | $167.49 | 7.838% | $180.6179 | $180.62 | $180.60 | $180.60 |
| 7 purchase totals = | $1,011.38 | $1,120.5294 | $1,120.53 | $1,120.50 | $1,120.50 | |