| 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 | $123.49 | 9.553% | $135.287 | $135.29 | $135.30 | $135.30 |
| Purchase #2 | $131.64 | 3.511% | $136.2619 | $136.26 | $136.25 | $136.30 |
| Purchase #3 | $34.79 | 9.460% | $38.0811 | $38.08 | $38.10 | $38.10 |
| Purchase #4 | $11.52 | 6.711% | $12.2931 | $12.29 | $12.30 | $12.30 |
| Purchase #5 | $168.95 | 4.730% | $176.9413 | $176.94 | $176.95 | $176.90 |
| Purchase #6 | $132.82 | 11.650% | $148.2935 | $148.29 | $148.30 | $148.30 |
| Purchase #7 | $36.27 | 13.127% | $41.0312 | $41.03 | $41.05 | $41.00 |
| 7 purchase totals = | $639.48 | $688.1891 | $688.18 | $688.25 | $688.20 | |