| 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 | $135.70 | 5.372% | $142.9898 | $142.99 | $143.00 | $143.00 |
| Purchase #2 | $168.67 | 10.565% | $186.49 | $186.49 | $186.50 | $186.50 |
| Purchase #3 | $113.37 | 3.601% | $117.4525 | $117.45 | $117.45 | $117.50 |
| Purchase #4 | $100.89 | 9.332% | $110.3051 | $110.31 | $110.30 | $110.30 |
| Purchase #5 | $164.83 | 3.537% | $170.66 | $170.66 | $170.65 | $170.70 |
| Purchase #6 | $94.68 | 6.147% | $100.5 | $100.50 | $100.50 | $100.50 |
| Purchase #7 | $11.31 | 3.493% | $11.7051 | $11.71 | $11.70 | $11.70 |
| 7 purchase totals = | $789.45 | $840.1025 | $840.11 | $840.10 | $840.20 | |