| 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 | $120.79 | 8.197% | $130.6912 | $130.69 | $130.70 | $130.70 |
| Purchase #2 | $179.74 | 10.636% | $198.8571 | $198.86 | $198.85 | $198.90 |
| Purchase #3 | $140.82 | 3.461% | $145.6938 | $145.69 | $145.70 | $145.70 |
| Purchase #4 | $183.89 | 13.227% | $208.2131 | $208.21 | $208.20 | $208.20 |
| Purchase #5 | $238.94 | 6.513% | $254.5022 | $254.50 | $254.50 | $254.50 |
| Purchase #6 | $66.96 | 3.600% | $69.3706 | $69.37 | $69.35 | $69.40 |
| Purchase #7 | $184.71 | 10.743% | $204.5534 | $204.55 | $204.55 | $204.60 |
| 7 purchase totals = | $1,115.85 | $1,211.8814 | $1,211.87 | $1,211.85 | $1,212.00 | |