| 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 | $128.75 | 12.618% | $144.9957 | $145.00 | $145.00 | $145.00 |
| Purchase #2 | $124.55 | 4.171% | $129.745 | $129.75 | $129.75 | $129.70 |
| Purchase #3 | $134.91 | 12.738% | $152.0948 | $152.09 | $152.10 | $152.10 |
| Purchase #4 | $35.90 | 13.780% | $40.847 | $40.85 | $40.85 | $40.80 |
| Purchase #5 | $202.32 | 10.850% | $224.2717 | $224.27 | $224.25 | $224.30 |
| Purchase #6 | $229.36 | 4.379% | $239.4037 | $239.40 | $239.40 | $239.40 |
| Purchase #7 | $17.36 | 4.385% | $18.1212 | $18.12 | $18.10 | $18.10 |
| 7 purchase totals = | $873.15 | $949.4791 | $949.48 | $949.45 | $949.40 | |