| 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 | $141.87 | 9.221% | $154.9518 | $154.95 | $154.95 | $155.00 |
| Purchase #2 | $138.94 | 13.391% | $157.5455 | $157.55 | $157.55 | $157.50 |
| Purchase #3 | $138.53 | 3.753% | $143.729 | $143.73 | $143.75 | $143.70 |
| Purchase #4 | $236.70 | 8.280% | $256.2988 | $256.30 | $256.30 | $256.30 |
| Purchase #5 | $136.72 | 8.304% | $148.0732 | $148.07 | $148.05 | $148.10 |
| Purchase #6 | $34.55 | 4.227% | $36.0104 | $36.01 | $36.00 | $36.00 |
| Purchase #7 | $35.98 | 12.509% | $40.4807 | $40.48 | $40.50 | $40.50 |
| 7 purchase totals = | $863.29 | $937.0894 | $937.09 | $937.10 | $937.10 | |