| 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 | $141.47 | 4.206% | $147.4202 | $147.42 | $147.40 | $147.40 |
| Purchase #2 | $181.32 | 5.512% | $191.3144 | $191.31 | $191.30 | $191.30 |
| Purchase #3 | $37.31 | 12.268% | $41.8872 | $41.89 | $41.90 | $41.90 |
| Purchase #4 | $158.49 | 6.229% | $168.3623 | $168.36 | $168.35 | $168.40 |
| Purchase #5 | $111.75 | 7.358% | $119.9726 | $119.97 | $119.95 | $120.00 |
| Purchase #6 | $106.83 | 13.776% | $121.5469 | $121.55 | $121.55 | $121.50 |
| Purchase #7 | $157.37 | 6.221% | $167.16 | $167.16 | $167.15 | $167.20 |
| 7 purchase totals = | $894.54 | $957.6636 | $957.66 | $957.60 | $957.70 | |