| 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 | $148.64 | 3.598% | $153.9881 | $153.99 | $154.00 | $154.00 |
| Purchase #2 | $242.44 | 3.737% | $251.5 | $251.50 | $251.50 | $251.50 |
| Purchase #3 | $120.56 | 8.588% | $130.9137 | $130.91 | $130.90 | $130.90 |
| Purchase #4 | $179.85 | 11.645% | $200.7935 | $200.79 | $200.80 | $200.80 |
| Purchase #5 | $5.67 | 5.400% | $5.9762 | $5.98 | $6.00 | $6.00 |
| Purchase #6 | $127.34 | 11.141% | $141.5269 | $141.53 | $141.55 | $141.50 |
| Purchase #7 | $67.77 | 8.660% | $73.6389 | $73.64 | $73.65 | $73.60 |
| 7 purchase totals = | $892.27 | $958.3373 | $958.34 | $958.40 | $958.30 | |