| 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 | $137.43 | 4.511% | $143.6295 | $143.63 | $143.65 | $143.60 |
| Purchase #2 | $30.25 | 12.194% | $33.9387 | $33.94 | $33.95 | $33.90 |
| Purchase #3 | $107.45 | 7.572% | $115.5861 | $115.59 | $115.60 | $115.60 |
| Purchase #4 | $147.89 | 5.591% | $156.1585 | $156.16 | $156.15 | $156.20 |
| Purchase #5 | $132.82 | 13.430% | $150.6577 | $150.66 | $150.65 | $150.70 |
| Purchase #6 | $44.74 | 12.509% | $50.3365 | $50.34 | $50.35 | $50.30 |
| Purchase #7 | $170.71 | 3.634% | $176.9136 | $176.91 | $176.90 | $176.90 |
| 7 purchase totals = | $771.29 | $827.2206 | $827.23 | $827.25 | $827.20 | |