| 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 | $135.62 | 3.798% | $140.7708 | $140.77 | $140.75 | $140.80 |
| Purchase #2 | $63.76 | 5.443% | $67.2305 | $67.23 | $67.25 | $67.20 |
| Purchase #3 | $205.25 | 10.797% | $227.4108 | $227.41 | $227.40 | $227.40 |
| Purchase #4 | $161.37 | 8.823% | $175.6077 | $175.61 | $175.60 | $175.60 |
| Purchase #5 | $51.26 | 9.857% | $56.3127 | $56.31 | $56.30 | $56.30 |
| Purchase #6 | $137.45 | 9.495% | $150.5009 | $150.50 | $150.50 | $150.50 |
| Purchase #7 | $188.94 | 3.256% | $195.0919 | $195.09 | $195.10 | $195.10 |
| 7 purchase totals = | $943.65 | $1,012.9253 | $1,012.92 | $1,012.90 | $1,012.90 | |