| 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 | $148.90 | 3.828% | $154.5999 | $154.60 | $154.60 | $154.60 |
| Purchase #2 | $161.72 | 3.148% | $166.8109 | $166.81 | $166.80 | $166.80 |
| Purchase #3 | $102.93 | 10.672% | $113.9147 | $113.91 | $113.90 | $113.90 |
| Purchase #4 | $148.96 | 6.515% | $158.6647 | $158.66 | $158.65 | $158.70 |
| Purchase #5 | $95.31 | 13.409% | $108.0901 | $108.09 | $108.10 | $108.10 |
| Purchase #6 | $150.85 | 12.377% | $169.5207 | $169.52 | $169.50 | $169.50 |
| Purchase #7 | $17.80 | 3.529% | $18.4282 | $18.43 | $18.45 | $18.40 |
| 7 purchase totals = | $826.47 | $890.0292 | $890.02 | $890.00 | $890.00 | |