| 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 | $137.77 | 11.391% | $153.4634 | $153.46 | $153.45 | $153.50 |
| Purchase #2 | $177.54 | 9.852% | $195.0312 | $195.03 | $195.05 | $195.00 |
| Purchase #3 | $131.76 | 3.123% | $135.8749 | $135.87 | $135.85 | $135.90 |
| Purchase #4 | $131.53 | 6.825% | $140.5069 | $140.51 | $140.50 | $140.50 |
| Purchase #5 | $116.33 | 12.724% | $131.1318 | $131.13 | $131.15 | $131.10 |
| Purchase #6 | $160.40 | 12.210% | $179.9848 | $179.98 | $180.00 | $180.00 |
| Purchase #7 | $35.30 | 9.583% | $38.6828 | $38.68 | $38.70 | $38.70 |
| 7 purchase totals = | $890.63 | $974.6758 | $974.66 | $974.70 | $974.70 | |