| 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 | $122.39 | 5.155% | $128.6992 | $128.70 | $128.70 | $128.70 |
| Purchase #2 | $28.29 | 7.402% | $30.384 | $30.38 | $30.40 | $30.40 |
| Purchase #3 | $198.60 | 11.534% | $221.5065 | $221.51 | $221.50 | $221.50 |
| Purchase #4 | $7.42 | 10.401% | $8.1918 | $8.19 | $8.20 | $8.20 |
| Purchase #5 | $53.97 | 5.366% | $56.866 | $56.87 | $56.85 | $56.90 |
| Purchase #6 | $241.83 | 4.567% | $252.8744 | $252.87 | $252.85 | $252.90 |
| Purchase #7 | $153.43 | 7.459% | $164.8743 | $164.87 | $164.85 | $164.90 |
| 7 purchase totals = | $805.93 | $863.3962 | $863.39 | $863.35 | $863.50 | |