| 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 | $164.27 | 5.198% | $172.8088 | $172.81 | $172.80 | $172.80 |
| Purchase #2 | $125.67 | 7.455% | $135.0387 | $135.04 | $135.05 | $135.00 |
| Purchase #3 | $123.25 | 9.119% | $134.4892 | $134.49 | $134.50 | $134.50 |
| Purchase #4 | $247.38 | 9.350% | $270.51 | $270.51 | $270.50 | $270.50 |
| Purchase #5 | $108.53 | 11.549% | $121.0641 | $121.06 | $121.05 | $121.10 |
| Purchase #6 | $134.99 | 9.265% | $147.4968 | $147.50 | $147.50 | $147.50 |
| Purchase #7 | $85.72 | 11.406% | $95.4972 | $95.50 | $95.50 | $95.50 |
| 7 purchase totals = | $989.81 | $1,076.9048 | $1,076.91 | $1,076.90 | $1,076.90 | |