| 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 | $123.93 | 13.676% | $140.8787 | $140.88 | $140.90 | $140.90 |
| Purchase #2 | $56.65 | 4.423% | $59.1556 | $59.16 | $59.15 | $59.20 |
| Purchase #3 | $56.43 | 7.495% | $60.6594 | $60.66 | $60.65 | $60.70 |
| Purchase #4 | $33.67 | 6.401% | $35.8252 | $35.83 | $35.85 | $35.80 |
| Purchase #5 | $121.74 | 3.430% | $125.9157 | $125.92 | $125.90 | $125.90 |
| Purchase #6 | $15.88 | 10.171% | $17.4952 | $17.50 | $17.50 | $17.50 |
| Purchase #7 | $108.57 | 12.378% | $122.0088 | $122.01 | $122.00 | $122.00 |
| 7 purchase totals = | $516.87 | $561.9386 | $561.96 | $561.95 | $562.00 | |