| 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 | $138.76 | 8.477% | $150.5227 | $150.52 | $150.50 | $150.50 |
| Purchase #2 | $156.62 | 7.285% | $168.0298 | $168.03 | $168.05 | $168.00 |
| Purchase #3 | $143.37 | 11.854% | $160.3651 | $160.37 | $160.35 | $160.40 |
| Purchase #4 | $129.76 | 4.830% | $136.0274 | $136.03 | $136.05 | $136.00 |
| Purchase #5 | $250.73 | 11.770% | $280.2409 | $280.24 | $280.25 | $280.20 |
| Purchase #6 | $130.63 | 12.718% | $147.2435 | $147.24 | $147.25 | $147.20 |
| Purchase #7 | $158.68 | 4.323% | $165.5397 | $165.54 | $165.55 | $165.50 |
| 7 purchase totals = | $1,108.55 | $1,207.9691 | $1,207.97 | $1,208.00 | $1,207.80 | |