| 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 | $124.60 | 10.191% | $137.298 | $137.30 | $137.30 | $137.30 |
| Purchase #2 | $187.58 | 13.593% | $213.0777 | $213.08 | $213.10 | $213.10 |
| Purchase #3 | $163.48 | 11.572% | $182.3979 | $182.40 | $182.40 | $182.40 |
| Purchase #4 | $164.29 | 11.835% | $183.7337 | $183.73 | $183.75 | $183.70 |
| Purchase #5 | $249.95 | 13.670% | $284.1182 | $284.12 | $284.10 | $284.10 |
| Purchase #6 | $28.32 | 12.157% | $31.7629 | $31.76 | $31.75 | $31.80 |
| Purchase #7 | $205.68 | 8.681% | $223.5351 | $223.54 | $223.55 | $223.50 |
| 7 purchase totals = | $1,123.90 | $1,255.9235 | $1,255.93 | $1,255.95 | $1,255.90 | |