| 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 | $124.55 | 12.655% | $140.3118 | $140.31 | $140.30 | $140.30 |
| Purchase #2 | $201.26 | 3.812% | $208.932 | $208.93 | $208.95 | $208.90 |
| Purchase #3 | $145.71 | 3.869% | $151.3475 | $151.35 | $151.35 | $151.30 |
| Purchase #4 | $231.90 | 11.246% | $257.9795 | $257.98 | $258.00 | $258.00 |
| Purchase #5 | $192.72 | 12.183% | $216.1991 | $216.20 | $216.20 | $216.20 |
| Purchase #6 | $144.57 | 8.561% | $156.9466 | $156.95 | $156.95 | $156.90 |
| Purchase #7 | $189.72 | 9.330% | $207.4209 | $207.42 | $207.40 | $207.40 |
| 7 purchase totals = | $1,230.43 | $1,339.1374 | $1,339.14 | $1,339.15 | $1,339.00 | |