| 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 | $126.42 | 13.427% | $143.3944 | $143.39 | $143.40 | $143.40 |
| Purchase #2 | $89.43 | 11.873% | $100.048 | $100.05 | $100.05 | $100.00 |
| Purchase #3 | $89.61 | 11.175% | $99.6239 | $99.62 | $99.60 | $99.60 |
| Purchase #4 | $133.67 | 12.320% | $150.1381 | $150.14 | $150.15 | $150.10 |
| Purchase #5 | $13.81 | 6.437% | $14.6989 | $14.70 | $14.70 | $14.70 |
| Purchase #6 | $122.57 | 10.458% | $135.3884 | $135.39 | $135.40 | $135.40 |
| Purchase #7 | $173.69 | 7.397% | $186.5378 | $186.54 | $186.55 | $186.50 |
| 7 purchase totals = | $749.20 | $829.8295 | $829.83 | $829.85 | $829.70 | |