| 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 | $134.68 | 9.120% | $146.9628 | $146.96 | $146.95 | $147.00 |
| Purchase #2 | $33.70 | 9.343% | $36.8486 | $36.85 | $36.85 | $36.80 |
| Purchase #3 | $150.52 | 13.807% | $171.3023 | $171.30 | $171.30 | $171.30 |
| Purchase #4 | $156.93 | 11.503% | $174.9817 | $174.98 | $175.00 | $175.00 |
| Purchase #5 | $210.98 | 7.862% | $227.5672 | $227.57 | $227.55 | $227.60 |
| Purchase #6 | $165.43 | 3.639% | $171.45 | $171.45 | $171.45 | $171.50 |
| Purchase #7 | $237.93 | 9.379% | $260.2455 | $260.25 | $260.25 | $260.20 |
| 7 purchase totals = | $1,090.17 | $1,189.3581 | $1,189.36 | $1,189.35 | $1,189.40 | |