| 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 | $129.54 | 3.488% | $134.0584 | $134.06 | $134.05 | $134.10 |
| Purchase #2 | $142.70 | 3.711% | $147.9956 | $148.00 | $148.00 | $148.00 |
| Purchase #3 | $134.38 | 6.327% | $142.8822 | $142.88 | $142.90 | $142.90 |
| Purchase #4 | $171.45 | 3.722% | $177.8314 | $177.83 | $177.85 | $177.80 |
| Purchase #5 | $91.60 | 12.254% | $102.8247 | $102.82 | $102.80 | $102.80 |
| Purchase #6 | $32.59 | 11.377% | $36.2978 | $36.30 | $36.30 | $36.30 |
| Purchase #7 | $174.37 | 7.313% | $187.1217 | $187.12 | $187.10 | $187.10 |
| 7 purchase totals = | $876.63 | $929.0118 | $929.01 | $929.00 | $929.00 | |