| 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 | $147.98 | 4.549% | $154.7116 | $154.71 | $154.70 | $154.70 |
| Purchase #2 | $126.71 | 11.604% | $141.4134 | $141.41 | $141.40 | $141.40 |
| Purchase #3 | $171.45 | 11.626% | $191.3828 | $191.38 | $191.40 | $191.40 |
| Purchase #4 | $219.25 | 13.550% | $248.9584 | $248.96 | $248.95 | $249.00 |
| Purchase #5 | $201.69 | 5.289% | $212.3574 | $212.36 | $212.35 | $212.40 |
| Purchase #6 | $99.98 | 8.705% | $108.6833 | $108.68 | $108.70 | $108.70 |
| Purchase #7 | $129.31 | 13.598% | $146.8936 | $146.89 | $146.90 | $146.90 |
| 7 purchase totals = | $1,096.37 | $1,204.4005 | $1,204.39 | $1,204.40 | $1,204.50 | |