| 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 | $133.58 | 3.445% | $138.1818 | $138.18 | $138.20 | $138.20 |
| Purchase #2 | $6.75 | 3.730% | $7.0018 | $7.00 | $7.00 | $7.00 |
| Purchase #3 | $43.40 | 5.717% | $45.8812 | $45.88 | $45.90 | $45.90 |
| Purchase #4 | $112.45 | 5.787% | $118.9575 | $118.96 | $118.95 | $119.00 |
| Purchase #5 | $169.82 | 5.291% | $178.8052 | $178.81 | $178.80 | $178.80 |
| Purchase #6 | $111.37 | 3.860% | $115.6689 | $115.67 | $115.65 | $115.70 |
| Purchase #7 | $140.26 | 8.194% | $151.7529 | $151.75 | $151.75 | $151.80 |
| 7 purchase totals = | $717.63 | $756.2493 | $756.25 | $756.25 | $756.40 | |