| 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 | $172.94 | 3.752% | $179.4287 | $179.43 | $179.45 | $179.40 |
| Purchase #2 | $99.41 | 7.542% | $106.9075 | $106.91 | $106.90 | $106.90 |
| Purchase #3 | $109.39 | 13.441% | $124.0931 | $124.09 | $124.10 | $124.10 |
| Purchase #4 | $230.29 | 3.347% | $237.9978 | $238.00 | $238.00 | $238.00 |
| Purchase #5 | $206.53 | 3.743% | $214.2604 | $214.26 | $214.25 | $214.30 |
| Purchase #6 | $106.68 | 8.168% | $115.3936 | $115.39 | $115.40 | $115.40 |
| Purchase #7 | $188.37 | 3.227% | $194.4487 | $194.45 | $194.45 | $194.40 |
| 7 purchase totals = | $1,113.61 | $1,172.5298 | $1,172.53 | $1,172.55 | $1,172.50 | |