| 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 | $128.39 | 9.441% | $140.5113 | $140.51 | $140.50 | $140.50 |
| Purchase #2 | $86.25 | 8.757% | $93.8029 | $93.80 | $93.80 | $93.80 |
| Purchase #3 | $147.26 | 4.715% | $154.2033 | $154.20 | $154.20 | $154.20 |
| Purchase #4 | $179.80 | 5.832% | $190.2859 | $190.29 | $190.30 | $190.30 |
| Purchase #5 | $43.95 | 13.460% | $49.8657 | $49.87 | $49.85 | $49.90 |
| Purchase #6 | $26.70 | 11.453% | $29.758 | $29.76 | $29.75 | $29.80 |
| Purchase #7 | $183.94 | 3.794% | $190.9187 | $190.92 | $190.90 | $190.90 |
| 7 purchase totals = | $796.29 | $849.3458 | $849.35 | $849.30 | $849.40 | |