| 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 | $199.99 | 3.416% | $206.8217 | $206.82 | $206.80 | $206.80 |
| Purchase #2 | $145.43 | 5.684% | $153.6962 | $153.70 | $153.70 | $153.70 |
| Purchase #3 | $127.47 | 8.558% | $138.3789 | $138.38 | $138.40 | $138.40 |
| Purchase #4 | $13.67 | 9.607% | $14.9833 | $14.98 | $15.00 | $15.00 |
| Purchase #5 | $91.75 | 7.286% | $98.4349 | $98.43 | $98.45 | $98.40 |
| Purchase #6 | $179.65 | 3.682% | $186.2647 | $186.26 | $186.25 | $186.30 |
| Purchase #7 | $140.83 | 10.228% | $155.2341 | $155.23 | $155.25 | $155.20 |
| 7 purchase totals = | $898.79 | $953.8138 | $953.80 | $953.85 | $953.80 | |