| 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 | $143.49 | 12.200% | $160.9958 | $161.00 | $161.00 | $161.00 |
| Purchase #2 | $97.38 | 6.179% | $103.3971 | $103.40 | $103.40 | $103.40 |
| Purchase #3 | $160.77 | 4.772% | $168.4419 | $168.44 | $168.45 | $168.40 |
| Purchase #4 | $120.42 | 8.300% | $130.4149 | $130.41 | $130.40 | $130.40 |
| Purchase #5 | $133.89 | 6.572% | $142.6893 | $142.69 | $142.70 | $142.70 |
| Purchase #6 | $123.50 | 4.664% | $129.26 | $129.26 | $129.25 | $129.30 |
| Purchase #7 | $142.69 | 6.452% | $151.8964 | $151.90 | $151.90 | $151.90 |
| 7 purchase totals = | $922.14 | $987.0954 | $987.10 | $987.10 | $987.10 | |