| 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 | $121.88 | 9.135% | $133.0137 | $133.01 | $133.00 | $133.00 |
| Purchase #2 | $23.81 | 8.454% | $25.8229 | $25.82 | $25.80 | $25.80 |
| Purchase #3 | $33.49 | 10.679% | $37.0664 | $37.07 | $37.05 | $37.10 |
| Purchase #4 | $166.93 | 10.145% | $183.865 | $183.87 | $183.85 | $183.90 |
| Purchase #5 | $38.38 | 9.386% | $41.9823 | $41.98 | $42.00 | $42.00 |
| Purchase #6 | $247.57 | 13.402% | $280.7493 | $280.75 | $280.75 | $280.70 |
| Purchase #7 | $229.64 | 9.243% | $250.8656 | $250.87 | $250.85 | $250.90 |
| 7 purchase totals = | $861.70 | $953.3652 | $953.37 | $953.30 | $953.40 | |