| 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 | $128.61 | 12.690% | $144.9306 | $144.93 | $144.95 | $144.90 |
| Purchase #2 | $163.43 | 9.866% | $179.554 | $179.55 | $179.55 | $179.60 |
| Purchase #3 | $99.53 | 13.541% | $113.0074 | $113.01 | $113.00 | $113.00 |
| Purchase #4 | $18.39 | 9.577% | $20.1512 | $20.15 | $20.15 | $20.20 |
| Purchase #5 | $137.56 | 3.721% | $142.6786 | $142.68 | $142.70 | $142.70 |
| Purchase #6 | $195.38 | 8.684% | $212.3468 | $212.35 | $212.35 | $212.30 |
| Purchase #7 | $14.48 | 13.557% | $16.4431 | $16.44 | $16.45 | $16.40 |
| 7 purchase totals = | $757.38 | $829.1117 | $829.11 | $829.15 | $829.10 | |