| 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 | $119.77 | 10.810% | $132.7171 | $132.72 | $132.70 | $132.70 |
| Purchase #2 | $18.93 | 8.291% | $20.4995 | $20.50 | $20.50 | $20.50 |
| Purchase #3 | $119.48 | 3.184% | $123.2842 | $123.28 | $123.30 | $123.30 |
| Purchase #4 | $147.88 | 3.647% | $153.2732 | $153.27 | $153.25 | $153.30 |
| Purchase #5 | $115.73 | 9.404% | $126.6132 | $126.61 | $126.60 | $126.60 |
| Purchase #6 | $134.32 | 4.372% | $140.1925 | $140.19 | $140.20 | $140.20 |
| Purchase #7 | $67.45 | 10.688% | $74.6591 | $74.66 | $74.65 | $74.70 |
| 7 purchase totals = | $723.56 | $771.2388 | $771.23 | $771.20 | $771.30 | |