| 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 | $187.70 | 6.179% | $199.298 | $199.30 | $199.30 | $199.30 |
| Purchase #2 | $138.46 | 4.507% | $144.7004 | $144.70 | $144.70 | $144.70 |
| Purchase #3 | $121.33 | 5.409% | $127.8927 | $127.89 | $127.90 | $127.90 |
| Purchase #4 | $91.71 | 6.315% | $97.5015 | $97.50 | $97.50 | $97.50 |
| Purchase #5 | $90.51 | 9.378% | $98.998 | $99.00 | $99.00 | $99.00 |
| Purchase #6 | $229.40 | 4.703% | $240.1887 | $240.19 | $240.20 | $240.20 |
| Purchase #7 | $6.83 | 10.859% | $7.5717 | $7.57 | $7.55 | $7.60 |
| 7 purchase totals = | $865.94 | $916.1510 | $916.15 | $916.15 | $916.20 | |