| 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 | $156.70 | 4.561% | $163.8471 | $163.85 | $163.85 | $163.80 |
| Purchase #2 | $129.62 | 8.156% | $140.1918 | $140.19 | $140.20 | $140.20 |
| Purchase #3 | $95.72 | 7.144% | $102.5582 | $102.56 | $102.55 | $102.60 |
| Purchase #4 | $36.25 | 7.616% | $39.0108 | $39.01 | $39.00 | $39.00 |
| Purchase #5 | $137.55 | 4.258% | $143.4069 | $143.41 | $143.40 | $143.40 |
| Purchase #6 | $210.96 | 9.134% | $230.2291 | $230.23 | $230.25 | $230.20 |
| Purchase #7 | $116.55 | 4.272% | $121.529 | $121.53 | $121.55 | $121.50 |
| 7 purchase totals = | $883.35 | $940.7729 | $940.78 | $940.80 | $940.70 | |