| 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 | $120.99 | 8.528% | $131.308 | $131.31 | $131.30 | $131.30 |
| Purchase #2 | $197.46 | 3.121% | $203.6227 | $203.62 | $203.60 | $203.60 |
| Purchase #3 | $185.40 | 4.488% | $193.7208 | $193.72 | $193.70 | $193.70 |
| Purchase #4 | $79.91 | 4.306% | $83.3509 | $83.35 | $83.35 | $83.40 |
| Purchase #5 | $107.45 | 7.468% | $115.4744 | $115.47 | $115.45 | $115.50 |
| Purchase #6 | $152.70 | 8.830% | $166.1834 | $166.18 | $166.20 | $166.20 |
| Purchase #7 | $127.67 | 10.746% | $141.3894 | $141.39 | $141.40 | $141.40 |
| 7 purchase totals = | $971.58 | $1,035.0496 | $1,035.04 | $1,035.00 | $1,035.10 | |