| 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 | $108.97 | 12.342% | $122.4191 | $122.42 | $122.40 | $122.40 |
| Purchase #2 | $119.65 | 7.401% | $128.5053 | $128.51 | $128.50 | $128.50 |
| Purchase #3 | $236.62 | 7.874% | $255.2515 | $255.25 | $255.25 | $255.30 |
| Purchase #4 | $111.50 | 9.292% | $121.8606 | $121.86 | $121.85 | $121.90 |
| Purchase #5 | $236.57 | 10.380% | $261.126 | $261.13 | $261.15 | $261.10 |
| Purchase #6 | $63.75 | 3.558% | $66.0182 | $66.02 | $66.00 | $66.00 |
| Purchase #7 | $193.63 | 5.289% | $203.8711 | $203.87 | $203.85 | $203.90 |
| 7 purchase totals = | $1,070.69 | $1,159.0518 | $1,159.06 | $1,159.00 | $1,159.10 | |