| 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 | $115.72 | 6.130% | $122.8136 | $122.81 | $122.80 | $122.80 |
| Purchase #2 | $114.78 | 7.150% | $122.9868 | $122.99 | $123.00 | $123.00 |
| Purchase #3 | $112.54 | 13.544% | $127.7824 | $127.78 | $127.80 | $127.80 |
| Purchase #4 | $121.92 | 13.840% | $138.7937 | $138.79 | $138.80 | $138.80 |
| Purchase #5 | $58.57 | 9.231% | $63.9766 | $63.98 | $64.00 | $64.00 |
| Purchase #6 | $41.64 | 9.401% | $45.5546 | $45.55 | $45.55 | $45.60 |
| Purchase #7 | $115.56 | 4.846% | $121.16 | $121.16 | $121.15 | $121.20 |
| 7 purchase totals = | $680.73 | $743.0677 | $743.06 | $743.10 | $743.20 | |