| 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 | $100.60 | 5.594% | $106.2276 | $106.23 | $106.25 | $106.20 |
| Purchase #2 | $119.26 | 4.665% | $124.8235 | $124.82 | $124.80 | $124.80 |
| Purchase #3 | $126.98 | 3.357% | $131.2427 | $131.24 | $131.25 | $131.20 |
| Purchase #4 | $102.87 | 4.398% | $107.3942 | $107.39 | $107.40 | $107.40 |
| Purchase #5 | $204.53 | 9.244% | $223.4368 | $223.44 | $223.45 | $223.40 |
| Purchase #6 | $147.78 | 5.626% | $156.0941 | $156.09 | $156.10 | $156.10 |
| Purchase #7 | $68.82 | 3.816% | $71.4462 | $71.45 | $71.45 | $71.40 |
| 7 purchase totals = | $870.84 | $920.6651 | $920.66 | $920.70 | $920.50 | |