| 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 | $115.96 | 10.753% | $128.4292 | $128.43 | $128.45 | $128.40 |
| Purchase #2 | $173.33 | 3.375% | $179.1799 | $179.18 | $179.20 | $179.20 |
| Purchase #3 | $129.86 | 6.454% | $138.2412 | $138.24 | $138.25 | $138.20 |
| Purchase #4 | $152.46 | 10.653% | $168.7016 | $168.70 | $168.70 | $168.70 |
| Purchase #5 | $12.41 | 4.639% | $12.9857 | $12.99 | $13.00 | $13.00 |
| Purchase #6 | $238.26 | 12.607% | $268.2974 | $268.30 | $268.30 | $268.30 |
| Purchase #7 | $76.43 | 13.347% | $86.6311 | $86.63 | $86.65 | $86.60 |
| 7 purchase totals = | $898.71 | $982.4661 | $982.47 | $982.55 | $982.40 | |