| 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 | $137.86 | 3.542% | $142.743 | $142.74 | $142.75 | $142.70 |
| Purchase #2 | $95.35 | 13.304% | $108.0354 | $108.04 | $108.05 | $108.00 |
| Purchase #3 | $70.58 | 9.125% | $77.0204 | $77.02 | $77.00 | $77.00 |
| Purchase #4 | $193.42 | 7.145% | $207.2399 | $207.24 | $207.25 | $207.20 |
| Purchase #5 | $247.67 | 12.643% | $278.9829 | $278.98 | $279.00 | $279.00 |
| Purchase #6 | $40.62 | 3.196% | $41.9182 | $41.92 | $41.90 | $41.90 |
| Purchase #7 | $75.95 | 8.107% | $82.1073 | $82.11 | $82.10 | $82.10 |
| 7 purchase totals = | $861.45 | $938.0471 | $938.05 | $938.05 | $937.90 | |