| 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 | $7.45 | 5.347% | $7.8484 | $7.85 | $7.85 | $7.80 |
| Purchase #2 | $122.85 | 6.660% | $131.0318 | $131.03 | $131.05 | $131.00 |
| Purchase #3 | $213.68 | 7.162% | $228.9838 | $228.98 | $229.00 | $229.00 |
| Purchase #4 | $132.31 | 3.321% | $136.704 | $136.70 | $136.70 | $136.70 |
| Purchase #5 | $50.61 | 9.692% | $55.5151 | $55.52 | $55.50 | $55.50 |
| Purchase #6 | $134.64 | 4.176% | $140.2626 | $140.26 | $140.25 | $140.30 |
| Purchase #7 | $129.62 | 11.461% | $144.4757 | $144.48 | $144.50 | $144.50 |
| 7 purchase totals = | $791.16 | $844.8214 | $844.82 | $844.85 | $844.80 | |