| 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 | $36.54 | 11.426% | $40.7151 | $40.72 | $40.70 | $40.70 |
| Purchase #2 | $156.77 | 4.682% | $164.11 | $164.11 | $164.10 | $164.10 |
| Purchase #3 | $238.53 | 9.446% | $261.0615 | $261.06 | $261.05 | $261.10 |
| Purchase #4 | $131.52 | 6.429% | $139.9754 | $139.98 | $140.00 | $140.00 |
| Purchase #5 | $208.54 | 7.181% | $223.5153 | $223.52 | $223.50 | $223.50 |
| Purchase #6 | $183.28 | 8.415% | $198.703 | $198.70 | $198.70 | $198.70 |
| Purchase #7 | $135.91 | 4.377% | $141.8588 | $141.86 | $141.85 | $141.90 |
| 7 purchase totals = | $1,091.09 | $1,169.9391 | $1,169.95 | $1,169.90 | $1,170.00 | |