| 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 | $145.34 | 6.572% | $154.8917 | $154.89 | $154.90 | $154.90 |
| Purchase #2 | $148.38 | 9.208% | $162.0428 | $162.04 | $162.05 | $162.00 |
| Purchase #3 | $12.84 | 10.595% | $14.2004 | $14.20 | $14.20 | $14.20 |
| Purchase #4 | $43.95 | 12.750% | $49.5536 | $49.55 | $49.55 | $49.60 |
| Purchase #5 | $123.66 | 6.836% | $132.1134 | $132.11 | $132.10 | $132.10 |
| Purchase #6 | $45.57 | 13.619% | $51.7762 | $51.78 | $51.80 | $51.80 |
| Purchase #7 | $128.63 | 8.655% | $139.7629 | $139.76 | $139.75 | $139.80 |
| 7 purchase totals = | $648.37 | $704.3410 | $704.33 | $704.35 | $704.40 | |