| 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 | $121.71 | 5.758% | $128.7181 | $128.72 | $128.70 | $128.70 |
| Purchase #2 | $156.95 | 4.731% | $164.3753 | $164.38 | $164.40 | $164.40 |
| Purchase #3 | $199.31 | 6.509% | $212.2831 | $212.28 | $212.30 | $212.30 |
| Purchase #4 | $225.37 | 8.776% | $245.1485 | $245.15 | $245.15 | $245.10 |
| Purchase #5 | $192.72 | 5.436% | $203.1963 | $203.20 | $203.20 | $203.20 |
| Purchase #6 | $243.44 | 10.349% | $268.6336 | $268.63 | $268.65 | $268.60 |
| Purchase #7 | $221.35 | 9.628% | $242.6616 | $242.66 | $242.65 | $242.70 |
| 7 purchase totals = | $1,360.85 | $1,465.0165 | $1,465.02 | $1,465.05 | $1,465.00 | |