| 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 | $124.59 | 10.761% | $137.9971 | $138.00 | $138.00 | $138.00 |
| Purchase #2 | $199.32 | 10.251% | $219.7523 | $219.75 | $219.75 | $219.80 |
| Purchase #3 | $188.96 | 5.571% | $199.487 | $199.49 | $199.50 | $199.50 |
| Purchase #4 | $100.70 | 3.714% | $104.44 | $104.44 | $104.45 | $104.40 |
| Purchase #5 | $41.37 | 5.128% | $43.4915 | $43.49 | $43.50 | $43.50 |
| Purchase #6 | $195.64 | 7.632% | $210.5712 | $210.57 | $210.55 | $210.60 |
| Purchase #7 | $6.60 | 10.751% | $7.3096 | $7.31 | $7.30 | $7.30 |
| 7 purchase totals = | $857.18 | $923.0487 | $923.05 | $923.05 | $923.10 | |