| 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 | $136.62 | 7.167% | $146.4116 | $146.41 | $146.40 | $146.40 |
| Purchase #2 | $111.42 | 9.432% | $121.9291 | $121.93 | $121.95 | $121.90 |
| Purchase #3 | $149.89 | 12.147% | $168.0971 | $168.10 | $168.10 | $168.10 |
| Purchase #4 | $9.75 | 12.838% | $11.0017 | $11.00 | $11.00 | $11.00 |
| Purchase #5 | $209.25 | 6.230% | $222.2863 | $222.29 | $222.30 | $222.30 |
| Purchase #6 | $111.66 | 11.508% | $124.5098 | $124.51 | $124.50 | $124.50 |
| Purchase #7 | $122.50 | 5.335% | $129.0354 | $129.04 | $129.05 | $129.00 |
| 7 purchase totals = | $851.09 | $923.2710 | $923.28 | $923.30 | $923.20 | |