| 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 | $123.32 | 5.739% | $130.3973 | $130.40 | $130.40 | $130.40 |
| Purchase #2 | $248.69 | 7.701% | $267.8416 | $267.84 | $267.85 | $267.80 |
| Purchase #3 | $214.70 | 7.471% | $230.7402 | $230.74 | $230.75 | $230.70 |
| Purchase #4 | $9.37 | 10.338% | $10.3387 | $10.34 | $10.35 | $10.30 |
| Purchase #5 | $54.83 | 12.405% | $61.6317 | $61.63 | $61.65 | $61.60 |
| Purchase #6 | $129.90 | 5.267% | $136.7418 | $136.74 | $136.75 | $136.70 |
| Purchase #7 | $24.77 | 10.584% | $27.3917 | $27.39 | $27.40 | $27.40 |
| 7 purchase totals = | $805.58 | $865.0830 | $865.08 | $865.15 | $864.90 | |