| 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 | $173.95 | 7.558% | $187.0971 | $187.10 | $187.10 | $187.10 |
| Purchase #2 | $178.36 | 12.734% | $201.0724 | $201.07 | $201.05 | $201.10 |
| Purchase #3 | $238.87 | 3.400% | $246.9916 | $246.99 | $247.00 | $247.00 |
| Purchase #4 | $60.51 | 12.491% | $68.0683 | $68.07 | $68.05 | $68.10 |
| Purchase #5 | $97.47 | 3.527% | $100.9078 | $100.91 | $100.90 | $100.90 |
| Purchase #6 | $131.55 | 9.275% | $143.7513 | $143.75 | $143.75 | $143.80 |
| Purchase #7 | $171.48 | 7.686% | $184.66 | $184.66 | $184.65 | $184.70 |
| 7 purchase totals = | $1,052.19 | $1,132.5485 | $1,132.55 | $1,132.50 | $1,132.70 | |