| 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 | $130.35 | 12.557% | $146.718 | $146.72 | $146.70 | $146.70 |
| Purchase #2 | $112.69 | 5.617% | $119.0198 | $119.02 | $119.00 | $119.00 |
| Purchase #3 | $248.39 | 13.164% | $281.0881 | $281.09 | $281.10 | $281.10 |
| Purchase #4 | $215.74 | 7.311% | $231.5128 | $231.51 | $231.50 | $231.50 |
| Purchase #5 | $27.40 | 5.709% | $28.9643 | $28.96 | $28.95 | $29.00 |
| Purchase #6 | $148.99 | 10.287% | $164.3166 | $164.32 | $164.30 | $164.30 |
| Purchase #7 | $223.38 | 12.354% | $250.9764 | $250.98 | $251.00 | $251.00 |
| 7 purchase totals = | $1,106.94 | $1,222.5960 | $1,222.60 | $1,222.55 | $1,222.60 | |