| 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 | $128.46 | 12.490% | $144.5047 | $144.50 | $144.50 | $144.50 |
| Purchase #2 | $66.47 | 12.559% | $74.818 | $74.82 | $74.80 | $74.80 |
| Purchase #3 | $142.66 | 13.130% | $161.3913 | $161.39 | $161.40 | $161.40 |
| Purchase #4 | $23.96 | 13.767% | $27.2586 | $27.26 | $27.25 | $27.30 |
| Purchase #5 | $72.46 | 3.543% | $75.0273 | $75.03 | $75.05 | $75.00 |
| Purchase #6 | $33.67 | 8.853% | $36.6508 | $36.65 | $36.65 | $36.70 |
| Purchase #7 | $11.44 | 4.127% | $11.9121 | $11.91 | $11.90 | $11.90 |
| 7 purchase totals = | $479.12 | $531.5628 | $531.56 | $531.55 | $531.60 | |