| 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 | $135.47 | 7.538% | $145.6817 | $145.68 | $145.70 | $145.70 |
| Purchase #2 | $180.77 | 6.550% | $192.6104 | $192.61 | $192.60 | $192.60 |
| Purchase #3 | $18.31 | 4.863% | $19.2004 | $19.20 | $19.20 | $19.20 |
| Purchase #4 | $111.56 | 12.144% | $125.1078 | $125.11 | $125.10 | $125.10 |
| Purchase #5 | $97.74 | 9.296% | $106.8259 | $106.83 | $106.85 | $106.80 |
| Purchase #6 | $7.36 | 10.483% | $8.1315 | $8.13 | $8.15 | $8.10 |
| Purchase #7 | $178.82 | 7.823% | $192.8091 | $192.81 | $192.80 | $192.80 |
| 7 purchase totals = | $730.03 | $790.3668 | $790.37 | $790.40 | $790.30 | |