| 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 | $143.80 | 4.225% | $149.8756 | $149.88 | $149.90 | $149.90 |
| Purchase #2 | $18.39 | 4.629% | $19.2413 | $19.24 | $19.25 | $19.20 |
| Purchase #3 | $122.81 | 11.808% | $137.3114 | $137.31 | $137.30 | $137.30 |
| Purchase #4 | $81.91 | 6.314% | $87.0818 | $87.08 | $87.10 | $87.10 |
| Purchase #5 | $6.58 | 10.287% | $7.2569 | $7.26 | $7.25 | $7.30 |
| Purchase #6 | $224.99 | 13.414% | $255.1702 | $255.17 | $255.15 | $255.20 |
| Purchase #7 | $141.41 | 4.438% | $147.6858 | $147.69 | $147.70 | $147.70 |
| 7 purchase totals = | $739.89 | $803.6230 | $803.63 | $803.65 | $803.70 | |