| 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 | $120.83 | 3.449% | $124.9974 | $125.00 | $125.00 | $125.00 |
| Purchase #2 | $55.64 | 9.775% | $61.0788 | $61.08 | $61.10 | $61.10 |
| Purchase #3 | $168.33 | 3.739% | $174.6239 | $174.62 | $174.60 | $174.60 |
| Purchase #4 | $171.72 | 4.536% | $179.5092 | $179.51 | $179.50 | $179.50 |
| Purchase #5 | $134.54 | 10.268% | $148.3546 | $148.35 | $148.35 | $148.40 |
| Purchase #6 | $161.74 | 10.326% | $178.4413 | $178.44 | $178.45 | $178.40 |
| Purchase #7 | $34.85 | 7.807% | $37.5707 | $37.57 | $37.55 | $37.60 |
| 7 purchase totals = | $847.65 | $904.5759 | $904.57 | $904.55 | $904.60 | |