| 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 | $117.87 | 3.487% | $121.9801 | $121.98 | $122.00 | $122.00 |
| Purchase #2 | $179.90 | 13.794% | $204.7154 | $204.72 | $204.70 | $204.70 |
| Purchase #3 | $196.97 | 4.575% | $205.9814 | $205.98 | $206.00 | $206.00 |
| Purchase #4 | $139.35 | 6.591% | $148.5346 | $148.53 | $148.55 | $148.50 |
| Purchase #5 | $95.33 | 11.451% | $106.2462 | $106.25 | $106.25 | $106.20 |
| Purchase #6 | $110.63 | 12.236% | $124.1667 | $124.17 | $124.15 | $124.20 |
| Purchase #7 | $180.38 | 5.674% | $190.6148 | $190.61 | $190.60 | $190.60 |
| 7 purchase totals = | $1,020.43 | $1,102.2392 | $1,102.24 | $1,102.25 | $1,102.20 | |