| 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 | $127.59 | 11.625% | $142.4223 | $142.42 | $142.40 | $142.40 |
| Purchase #2 | $177.25 | 3.745% | $183.888 | $183.89 | $183.90 | $183.90 |
| Purchase #3 | $68.26 | 12.807% | $77.0021 | $77.00 | $77.00 | $77.00 |
| Purchase #4 | $213.99 | 8.716% | $232.6414 | $232.64 | $232.65 | $232.60 |
| Purchase #5 | $188.76 | 5.729% | $199.5741 | $199.57 | $199.55 | $199.60 |
| Purchase #6 | $125.94 | 7.173% | $134.9737 | $134.97 | $134.95 | $135.00 |
| Purchase #7 | $223.52 | 8.561% | $242.6555 | $242.66 | $242.65 | $242.70 |
| 7 purchase totals = | $1,125.31 | $1,213.1571 | $1,213.15 | $1,213.10 | $1,213.20 | |