| 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 | $219.90 | 11.255% | $244.6497 | $244.65 | $244.65 | $244.60 |
| Purchase #2 | $151.57 | 10.857% | $168.026 | $168.03 | $168.05 | $168.00 |
| Purchase #3 | $170.30 | 13.595% | $193.4523 | $193.45 | $193.45 | $193.50 |
| Purchase #4 | $227.52 | 10.568% | $251.5643 | $251.56 | $251.55 | $251.60 |
| Purchase #5 | $36.39 | 3.818% | $37.7794 | $37.78 | $37.80 | $37.80 |
| Purchase #6 | $107.72 | 3.128% | $111.0895 | $111.09 | $111.10 | $111.10 |
| Purchase #7 | $121.90 | 9.485% | $133.4622 | $133.46 | $133.45 | $133.50 |
| 7 purchase totals = | $1,035.30 | $1,140.0234 | $1,140.02 | $1,140.05 | $1,140.10 | |