| 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 | $130.82 | 5.632% | $138.1878 | $138.19 | $138.20 | $138.20 |
| Purchase #2 | $148.40 | 7.558% | $159.6161 | $159.62 | $159.60 | $159.60 |
| Purchase #3 | $36.90 | 3.874% | $38.3295 | $38.33 | $38.35 | $38.30 |
| Purchase #4 | $138.42 | 3.462% | $143.2121 | $143.21 | $143.20 | $143.20 |
| Purchase #5 | $183.58 | 11.126% | $204.0051 | $204.01 | $204.00 | $204.00 |
| Purchase #6 | $129.92 | 5.446% | $136.9954 | $137.00 | $137.00 | $137.00 |
| Purchase #7 | $81.86 | 8.274% | $88.6331 | $88.63 | $88.65 | $88.60 |
| 7 purchase totals = | $849.90 | $908.9791 | $908.99 | $909.00 | $908.90 | |