| 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 | $216.47 | 10.110% | $238.3551 | $238.36 | $238.35 | $238.40 |
| Purchase #2 | $145.44 | 3.143% | $150.0112 | $150.01 | $150.00 | $150.00 |
| Purchase #3 | $150.90 | 3.527% | $156.2222 | $156.22 | $156.20 | $156.20 |
| Purchase #4 | $208.92 | 5.480% | $220.3688 | $220.37 | $220.35 | $220.40 |
| Purchase #5 | $144.68 | 13.375% | $164.031 | $164.03 | $164.05 | $164.00 |
| Purchase #6 | $7.28 | 13.706% | $8.2778 | $8.28 | $8.30 | $8.30 |
| Purchase #7 | $240.78 | 4.694% | $252.0822 | $252.08 | $252.10 | $252.10 |
| 7 purchase totals = | $1,114.47 | $1,189.3483 | $1,189.35 | $1,189.35 | $1,189.40 | |