| 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 | $111.89 | 9.380% | $122.3853 | $122.39 | $122.40 | $122.40 |
| Purchase #2 | $132.42 | 8.609% | $143.82 | $143.82 | $143.80 | $143.80 |
| Purchase #3 | $112.44 | 9.778% | $123.4344 | $123.43 | $123.45 | $123.40 |
| Purchase #4 | $215.74 | 4.810% | $226.1171 | $226.12 | $226.10 | $226.10 |
| Purchase #5 | $50.28 | 10.133% | $55.3749 | $55.37 | $55.35 | $55.40 |
| Purchase #6 | $141.52 | 11.491% | $157.7821 | $157.78 | $157.80 | $157.80 |
| Purchase #7 | $193.73 | 12.220% | $217.4038 | $217.40 | $217.40 | $217.40 |
| 7 purchase totals = | $958.02 | $1,046.3176 | $1,046.31 | $1,046.30 | $1,046.30 | |