| 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 | $143.67 | 4.553% | $150.2113 | $150.21 | $150.20 | $150.20 |
| Purchase #2 | $134.99 | 8.619% | $146.6248 | $146.62 | $146.60 | $146.60 |
| Purchase #3 | $235.83 | 12.525% | $265.3677 | $265.37 | $265.35 | $265.40 |
| Purchase #4 | $100.39 | 3.451% | $103.8545 | $103.85 | $103.85 | $103.90 |
| Purchase #5 | $221.54 | 7.109% | $237.2893 | $237.29 | $237.30 | $237.30 |
| Purchase #6 | $158.94 | 11.508% | $177.2308 | $177.23 | $177.25 | $177.20 |
| Purchase #7 | $94.70 | 7.456% | $101.7608 | $101.76 | $101.75 | $101.80 |
| 7 purchase totals = | $1,090.06 | $1,182.3392 | $1,182.33 | $1,182.30 | $1,182.40 | |