| 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 | $241.56 | 10.305% | $266.4528 | $266.45 | $266.45 | $266.50 |
| Purchase #2 | $37.61 | 6.365% | $40.0039 | $40.00 | $40.00 | $40.00 |
| Purchase #3 | $145.59 | 7.828% | $156.9868 | $156.99 | $157.00 | $157.00 |
| Purchase #4 | $106.69 | 10.130% | $117.4977 | $117.50 | $117.50 | $117.50 |
| Purchase #5 | $229.74 | 11.277% | $255.6478 | $255.65 | $255.65 | $255.60 |
| Purchase #6 | $188.72 | 6.505% | $200.9962 | $201.00 | $201.00 | $201.00 |
| Purchase #7 | $246.54 | 13.684% | $280.2765 | $280.28 | $280.30 | $280.30 |
| 7 purchase totals = | $1,196.45 | $1,317.8617 | $1,317.87 | $1,317.90 | $1,317.90 | |