| 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 | $142.35 | 10.828% | $157.7637 | $157.76 | $157.75 | $157.80 |
| Purchase #2 | $13.32 | 9.730% | $14.616 | $14.62 | $14.60 | $14.60 |
| Purchase #3 | $60.83 | 9.286% | $66.4787 | $66.48 | $66.50 | $66.50 |
| Purchase #4 | $193.27 | 12.271% | $216.9862 | $216.99 | $217.00 | $217.00 |
| Purchase #5 | $107.76 | 5.257% | $113.4249 | $113.42 | $113.40 | $113.40 |
| Purchase #6 | $141.25 | 12.862% | $159.4176 | $159.42 | $159.40 | $159.40 |
| Purchase #7 | $28.63 | 4.319% | $29.8665 | $29.87 | $29.85 | $29.90 |
| 7 purchase totals = | $687.41 | $758.5536 | $758.56 | $758.50 | $758.60 | |