| 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 | $199.56 | 10.446% | $220.406 | $220.41 | $220.40 | $220.40 |
| Purchase #2 | $125.63 | 7.788% | $135.4141 | $135.41 | $135.40 | $135.40 |
| Purchase #3 | $133.72 | 9.124% | $145.9206 | $145.92 | $145.90 | $145.90 |
| Purchase #4 | $150.29 | 9.200% | $164.1167 | $164.12 | $164.10 | $164.10 |
| Purchase #5 | $165.96 | 6.563% | $176.852 | $176.85 | $176.85 | $176.90 |
| Purchase #6 | $80.97 | 6.668% | $86.3691 | $86.37 | $86.35 | $86.40 |
| Purchase #7 | $98.95 | 5.374% | $104.2676 | $104.27 | $104.25 | $104.30 |
| 7 purchase totals = | $955.08 | $1,033.3461 | $1,033.35 | $1,033.25 | $1,033.40 | |