| 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 | $122.67 | 13.371% | $139.0722 | $139.07 | $139.05 | $139.10 |
| Purchase #2 | $50.76 | 5.846% | $53.7274 | $53.73 | $53.75 | $53.70 |
| Purchase #3 | $107.37 | 5.219% | $112.9736 | $112.97 | $112.95 | $113.00 |
| Purchase #4 | $65.65 | 10.790% | $72.7336 | $72.73 | $72.75 | $72.70 |
| Purchase #5 | $47.41 | 13.219% | $53.6771 | $53.68 | $53.70 | $53.70 |
| Purchase #6 | $83.87 | 5.771% | $88.7101 | $88.71 | $88.70 | $88.70 |
| Purchase #7 | $165.87 | 7.658% | $178.5723 | $178.57 | $178.55 | $178.60 |
| 7 purchase totals = | $643.60 | $699.4663 | $699.46 | $699.45 | $699.50 | |