| 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 | $224.38 | 9.686% | $246.1134 | $246.11 | $246.10 | $246.10 |
| Purchase #2 | $159.78 | 10.280% | $176.2054 | $176.21 | $176.20 | $176.20 |
| Purchase #3 | $186.28 | 4.250% | $194.1969 | $194.20 | $194.20 | $194.20 |
| Purchase #4 | $129.40 | 12.345% | $145.3744 | $145.37 | $145.35 | $145.40 |
| Purchase #5 | $208.68 | 6.643% | $222.5426 | $222.54 | $222.55 | $222.50 |
| Purchase #6 | $137.66 | 12.521% | $154.8964 | $154.90 | $154.90 | $154.90 |
| Purchase #7 | $143.57 | 12.645% | $161.7244 | $161.72 | $161.70 | $161.70 |
| 7 purchase totals = | $1,189.75 | $1,301.0535 | $1,301.05 | $1,301.00 | $1,301.00 | |