| 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 | $175.84 | 8.272% | $190.3855 | $190.39 | $190.40 | $190.40 |
| Purchase #2 | $118.73 | 9.298% | $129.7695 | $129.77 | $129.75 | $129.80 |
| Purchase #3 | $245.39 | 8.198% | $265.5071 | $265.51 | $265.50 | $265.50 |
| Purchase #4 | $115.98 | 13.364% | $131.4796 | $131.48 | $131.50 | $131.50 |
| Purchase #5 | $234.30 | 3.602% | $242.7395 | $242.74 | $242.75 | $242.70 |
| Purchase #6 | $188.35 | 8.321% | $204.0226 | $204.02 | $204.00 | $204.00 |
| Purchase #7 | $205.94 | 11.620% | $229.8702 | $229.87 | $229.85 | $229.90 |
| 7 purchase totals = | $1,284.53 | $1,393.7740 | $1,393.78 | $1,393.75 | $1,393.80 | |