| 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 | $131.45 | 5.621% | $138.8388 | $138.84 | $138.85 | $138.80 |
| Purchase #2 | $102.95 | 3.680% | $106.7386 | $106.74 | $106.75 | $106.70 |
| Purchase #3 | $63.81 | 11.333% | $71.0416 | $71.04 | $71.05 | $71.00 |
| Purchase #4 | $43.49 | 9.774% | $47.7407 | $47.74 | $47.75 | $47.70 |
| Purchase #5 | $143.98 | 10.855% | $159.609 | $159.61 | $159.60 | $159.60 |
| Purchase #6 | $74.93 | 3.273% | $77.3825 | $77.38 | $77.40 | $77.40 |
| Purchase #7 | $243.78 | 9.153% | $266.0932 | $266.09 | $266.10 | $266.10 |
| 7 purchase totals = | $804.39 | $867.4444 | $867.44 | $867.50 | $867.30 | |