| 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 | $149.67 | 9.359% | $163.6776 | $163.68 | $163.70 | $163.70 |
| Purchase #2 | $239.84 | 4.335% | $250.2371 | $250.24 | $250.25 | $250.20 |
| Purchase #3 | $243.34 | 3.618% | $252.144 | $252.14 | $252.15 | $252.10 |
| Purchase #4 | $146.28 | 9.359% | $159.9703 | $159.97 | $159.95 | $160.00 |
| Purchase #5 | $130.62 | 7.148% | $139.9567 | $139.96 | $139.95 | $140.00 |
| Purchase #6 | $107.99 | 7.490% | $116.0785 | $116.08 | $116.10 | $116.10 |
| Purchase #7 | $195.84 | 11.143% | $217.6625 | $217.66 | $217.65 | $217.70 |
| 7 purchase totals = | $1,213.58 | $1,299.7267 | $1,299.73 | $1,299.75 | $1,299.80 | |