| 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 | $218.53 | 3.593% | $226.3818 | $226.38 | $226.40 | $226.40 |
| Purchase #2 | $230.79 | 6.138% | $244.9559 | $244.96 | $244.95 | $245.00 |
| Purchase #3 | $123.47 | 13.448% | $140.0742 | $140.07 | $140.05 | $140.10 |
| Purchase #4 | $104.27 | 4.610% | $109.0768 | $109.08 | $109.10 | $109.10 |
| Purchase #5 | $112.75 | 13.221% | $127.6567 | $127.66 | $127.65 | $127.70 |
| Purchase #6 | $194.81 | 9.478% | $213.2741 | $213.27 | $213.25 | $213.30 |
| Purchase #7 | $143.56 | 10.181% | $158.1758 | $158.18 | $158.20 | $158.20 |
| 7 purchase totals = | $1,128.18 | $1,219.5953 | $1,219.60 | $1,219.60 | $1,219.80 | |