| 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 | $155.77 | 7.287% | $167.121 | $167.12 | $167.10 | $167.10 |
| Purchase #2 | $85.95 | 8.296% | $93.0804 | $93.08 | $93.10 | $93.10 |
| Purchase #3 | $171.60 | 7.801% | $184.9865 | $184.99 | $185.00 | $185.00 |
| Purchase #4 | $129.83 | 9.271% | $141.8665 | $141.87 | $141.85 | $141.90 |
| Purchase #5 | $196.43 | 9.324% | $214.7451 | $214.75 | $214.75 | $214.70 |
| Purchase #6 | $108.27 | 9.409% | $118.4571 | $118.46 | $118.45 | $118.50 |
| Purchase #7 | $227.76 | 4.576% | $238.1823 | $238.18 | $238.20 | $238.20 |
| 7 purchase totals = | $1,075.61 | $1,158.4389 | $1,158.45 | $1,158.45 | $1,158.50 | |