| 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 | $190.37 | 4.226% | $198.415 | $198.42 | $198.40 | $198.40 |
| Purchase #2 | $80.54 | 6.353% | $85.6567 | $85.66 | $85.65 | $85.70 |
| Purchase #3 | $184.65 | 3.793% | $191.6538 | $191.65 | $191.65 | $191.70 |
| Purchase #4 | $241.33 | 3.534% | $249.8586 | $249.86 | $249.85 | $249.90 |
| Purchase #5 | $135.84 | 4.747% | $142.2883 | $142.29 | $142.30 | $142.30 |
| Purchase #6 | $37.89 | 9.339% | $41.4285 | $41.43 | $41.45 | $41.40 |
| Purchase #7 | $144.43 | 13.380% | $163.7547 | $163.75 | $163.75 | $163.80 |
| 7 purchase totals = | $1,015.05 | $1,073.0556 | $1,073.06 | $1,073.05 | $1,073.20 | |