| 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 | $121.96 | 9.378% | $133.3974 | $133.40 | $133.40 | $133.40 |
| Purchase #2 | $46.48 | 9.414% | $50.8556 | $50.86 | $50.85 | $50.90 |
| Purchase #3 | $132.78 | 5.207% | $139.6939 | $139.69 | $139.70 | $139.70 |
| Purchase #4 | $140.63 | 4.241% | $146.5941 | $146.59 | $146.60 | $146.60 |
| Purchase #5 | $175.41 | 12.537% | $197.4012 | $197.40 | $197.40 | $197.40 |
| Purchase #6 | $191.48 | 12.387% | $215.1986 | $215.20 | $215.20 | $215.20 |
| Purchase #7 | $229.60 | 4.790% | $240.5978 | $240.60 | $240.60 | $240.60 |
| 7 purchase totals = | $1,038.34 | $1,123.7386 | $1,123.74 | $1,123.75 | $1,123.80 | |