| 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 | $138.94 | 3.517% | $143.8265 | $143.83 | $143.85 | $143.80 |
| Purchase #2 | $170.66 | 6.722% | $182.1318 | $182.13 | $182.15 | $182.10 |
| Purchase #3 | $52.25 | 13.193% | $59.1433 | $59.14 | $59.15 | $59.10 |
| Purchase #4 | $47.34 | 3.145% | $48.8288 | $48.83 | $48.85 | $48.80 |
| Purchase #5 | $207.51 | 6.864% | $221.7535 | $221.75 | $221.75 | $221.80 |
| Purchase #6 | $23.26 | 10.574% | $25.7195 | $25.72 | $25.70 | $25.70 |
| Purchase #7 | $223.78 | 3.363% | $231.3057 | $231.31 | $231.30 | $231.30 |
| 7 purchase totals = | $863.74 | $912.7091 | $912.71 | $912.75 | $912.60 | |