| 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 | $132.52 | 7.754% | $142.7956 | $142.80 | $142.80 | $142.80 |
| Purchase #2 | $91.92 | 5.667% | $97.1291 | $97.13 | $97.15 | $97.10 |
| Purchase #3 | $74.49 | 11.460% | $83.0266 | $83.03 | $83.05 | $83.00 |
| Purchase #4 | $52.40 | 5.326% | $55.1908 | $55.19 | $55.20 | $55.20 |
| Purchase #5 | $152.29 | 11.389% | $169.6343 | $169.63 | $169.65 | $169.60 |
| Purchase #6 | $86.59 | 7.561% | $93.1371 | $93.14 | $93.15 | $93.10 |
| Purchase #7 | $5.94 | 3.634% | $6.1559 | $6.16 | $6.15 | $6.20 |
| 7 purchase totals = | $596.15 | $647.0694 | $647.08 | $647.15 | $647.00 | |